18987315984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1195

約数の個数: 480

約数和(自身を含む): 69144018944

約数和(自身を除く): 50156702960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 43, 48, 52, 56, 62, 63, 72, 78, 84, 86, 91, 93, 104, 112, 117, 124, 126, 129, 144, 156, 168, 172, 182, 186, 208, 217, 234, 248, 252, 258, 273, 279, 301, 312, 336, 344, 364, 372, 387, 403, 434, 468, 496, 504, 516, 546, 558, 559, 602, 624, 651, 688, 728, 744, 774, 806, 819, 868, 903, 936, 1008, 1032, 1087, 1092, 1116, 1118, 1204, 1209, 1302, 1333, 1456, 1488, 1548, 1612, 1638, 1677, 1736, 1806, 1872, 1953, 2064, 2174, 2184, 2232, 2236, 2408, 2418, 2604, 2666, 2709, 2821, 3096, 3224, 3261, 3276, 3354, 3472, 3612, 3627, 3906, 3913, 3999, 4348, 4368, 4464, 4472, 4816, 4836, 5031, 5208, 5332, 5418, 5642, 6192, 6448, 6522, 6552, 6708, 7224, 7254, 7609, 7812, 7826, 7998, 8463, 8696, 8944, 9331, 9672, 9783, 10062, 10416, 10664, 10836, 11284, 11739, 11997, 13044, 13104, 13416, 14131, 14448, 14508, 15218, 15624, 15652, 15996, 16926, 17329, 17392, 18662, 19344, 19566, 20124, 21328, 21672, 22568, 22827, 23478, 23994, 25389, 26088, 26832, 27993, 28262, 29016, 30436, 31248, 31304, 31992, 33697, 33852, 34658, 35217, 37324, 39132, 40248, 42393, 43344, 45136, 45654, 46741, 46956, 47988, 50778, 51987, 52176, 55986, 56524, 58032, 60872, 62608, 63984, 67394, 67704, 68481, 69316, 70434, 74648, 78264, 80496, 83979, 84786, 91308, 93482, 93912, 95976, 98917, 101091, 101556, 103974, 111972, 113048, 121303, 121744, 127179, 134788, 135408, 136962, 138632, 140223, 140868, 149296, 155961, 156528, 167958, 169572, 182616, 186964, 187824, 191952, 197834, 202182, 203112, 207948, 223944, 226096, 235879, 242606, 254358, 269576, 273924, 277264, 280446, 281736, 296751, 303273, 311922, 327187, 335916, 339144, 363909, 365232, 373928, 395668, 404364, 406224, 415896, 420669, 438061, 447888, 471758, 485212, 508716, 539152, 547848, 560892, 563472, 593502, 606546, 607633, 623844, 654374, 671832, 678288, 707637, 727818, 747856, 791336, 808728, 831792, 841338, 876122, 890253, 943516, 970424, 981561, 1017432, 1091727, 1095696, 1121784, 1187004, 1213092, 1215266, 1247688, 1308748, 1314183, 1343664, 1415274, 1448971, 1455636, 1582672, 1617456, 1682676, 1752244, 1780506, 1822899, 1887032, 1940848, 1963122, 2034864, 2122911, 2183454, 2243568, 2374008, 2426184, 2430532, 2495376, 2617496, 2628366, 2830548, 2897942, 2911272, 2944683, 3066427, 3365352, 3504488, 3561012, 3645798, 3774064, 3926244, 3942549, 4245822, 4253431, 4346913, 4366908, 4748016, 4852368, 4861064, 5234992, 5256732, 5468697, 5661096, 5795884, 5822544, 5889366, 6132854, 6730704, 7008976, 7122024, 7291596, 7852488, 7885098, 8491644, 8506862, 8693826, 8733816, 9199281, 9722128, 10142797, 10513464, 10937394, 11322192, 11591768, 11778732, 12265708, 12760293, 13040739, 14244048, 14583192, 15704976, 15770196, 16983288, 17013724, 17387652, 17467632, 18398562, 18836623, 20285594, 21026928, 21874788, 23183536, 23557464, 24531416, 25520586, 26081478, 27597843, 29166384, 30428391, 31540392, 33966576, 34027448, 34775304, 36797124, 37673246, 38280879, 40571188, 43749576, 47114928, 49062832, 51041172, 52162956, 55195686, 56509869, 60856782, 63080784, 68054896, 69550608, 73594248, 75346492, 76561758, 81142376, 87499152, 91285173, 102082344, 104325912, 110391372, 113019738, 121713564, 131856361, 147188496, 150692984, 153123516, 162284752, 169529607, 182570346, 204164688, 208651824, 220782744, 226039476, 243427128, 263712722, 301385968, 306247032, 339059214, 365140692, 395569083, 441565488, 452078952, 486854256, 527425444, 612494064, 678118428, 730281384, 791138166, 904157904, 1054850888, 1186707249, 1356236856, 1460562768, 1582276332, 2109701776, 2373414498, 2712473712, 3164552664, 4746828996, 6329105328, 9493657992, 18987315984]

約数ペア:

[(1, 18987315984), (2, 9493657992), (3, 6329105328), (4, 4746828996), (6, 3164552664), (7, 2712473712), (8, 2373414498), (9, 2109701776), (12, 1582276332), (13, 1460562768), (14, 1356236856), (16, 1186707249), (18, 1054850888), (21, 904157904), (24, 791138166), (26, 730281384), (28, 678118428), (31, 612494064), (36, 527425444), (39, 486854256), (42, 452078952), (43, 441565488), (48, 395569083), (52, 365140692), (56, 339059214), (62, 306247032), (63, 301385968), (72, 263712722), (78, 243427128), (84, 226039476), (86, 220782744), (91, 208651824), (93, 204164688), (104, 182570346), (112, 169529607), (117, 162284752), (124, 153123516), (126, 150692984), (129, 147188496), (144, 131856361), (156, 121713564), (168, 113019738), (172, 110391372), (182, 104325912), (186, 102082344), (208, 91285173), (217, 87499152), (234, 81142376), (248, 76561758), (252, 75346492), (258, 73594248), (273, 69550608), (279, 68054896), (301, 63080784), (312, 60856782), (336, 56509869), (344, 55195686), (364, 52162956), (372, 51041172), (387, 49062832), (403, 47114928), (434, 43749576), (468, 40571188), (496, 38280879), (504, 37673246), (516, 36797124), (546, 34775304), (558, 34027448), (559, 33966576), (602, 31540392), (624, 30428391), (651, 29166384), (688, 27597843), (728, 26081478), (744, 25520586), (774, 24531416), (806, 23557464), (819, 23183536), (868, 21874788), (903, 21026928), (936, 20285594), (1008, 18836623), (1032, 18398562), (1087, 17467632), (1092, 17387652), (1116, 17013724), (1118, 16983288), (1204, 15770196), (1209, 15704976), (1302, 14583192), (1333, 14244048), (1456, 13040739), (1488, 12760293), (1548, 12265708), (1612, 11778732), (1638, 11591768), (1677, 11322192), (1736, 10937394), (1806, 10513464), (1872, 10142797), (1953, 9722128), (2064, 9199281), (2174, 8733816), (2184, 8693826), (2232, 8506862), (2236, 8491644), (2408, 7885098), (2418, 7852488), (2604, 7291596), (2666, 7122024), (2709, 7008976), (2821, 6730704), (3096, 6132854), (3224, 5889366), (3261, 5822544), (3276, 5795884), (3354, 5661096), (3472, 5468697), (3612, 5256732), (3627, 5234992), (3906, 4861064), (3913, 4852368), (3999, 4748016), (4348, 4366908), (4368, 4346913), (4464, 4253431), (4472, 4245822), (4816, 3942549), (4836, 3926244), (5031, 3774064), (5208, 3645798), (5332, 3561012), (5418, 3504488), (5642, 3365352), (6192, 3066427), (6448, 2944683), (6522, 2911272), (6552, 2897942), (6708, 2830548), (7224, 2628366), (7254, 2617496), (7609, 2495376), (7812, 2430532), (7826, 2426184), (7998, 2374008), (8463, 2243568), (8696, 2183454), (8944, 2122911), (9331, 2034864), (9672, 1963122), (9783, 1940848), (10062, 1887032), (10416, 1822899), (10664, 1780506), (10836, 1752244), (11284, 1682676), (11739, 1617456), (11997, 1582672), (13044, 1455636), (13104, 1448971), (13416, 1415274), (14131, 1343664), (14448, 1314183), (14508, 1308748), (15218, 1247688), (15624, 1215266), (15652, 1213092), (15996, 1187004), (16926, 1121784), (17329, 1095696), (17392, 1091727), (18662, 1017432), (19344, 981561), (19566, 970424), (20124, 943516), (21328, 890253), (21672, 876122), (22568, 841338), (22827, 831792), (23478, 808728), (23994, 791336), (25389, 747856), (26088, 727818), (26832, 707637), (27993, 678288), (28262, 671832), (29016, 654374), (30436, 623844), (31248, 607633), (31304, 606546), (31992, 593502), (33697, 563472), (33852, 560892), (34658, 547848), (35217, 539152), (37324, 508716), (39132, 485212), (40248, 471758), (42393, 447888), (43344, 438061), (45136, 420669), (45654, 415896), (46741, 406224), (46956, 404364), (47988, 395668), (50778, 373928), (51987, 365232), (52176, 363909), (55986, 339144), (56524, 335916), (58032, 327187), (60872, 311922), (62608, 303273), (63984, 296751), (67394, 281736), (67704, 280446), (68481, 277264), (69316, 273924), (70434, 269576), (74648, 254358), (78264, 242606), (80496, 235879), (83979, 226096), (84786, 223944), (91308, 207948), (93482, 203112), (93912, 202182), (95976, 197834), (98917, 191952), (101091, 187824), (101556, 186964), (103974, 182616), (111972, 169572), (113048, 167958), (121303, 156528), (121744, 155961), (127179, 149296), (134788, 140868), (135408, 140223), (136962, 138632)]