19216540512

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{359}}^1$

素因数の和:463

約数の個数: 432

約数和(自身を含む): 64715021280

約数和(自身を除く): 45498480768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 29, 32, 34, 36, 39, 48, 51, 52, 58, 68, 72, 78, 87, 96, 102, 104, 116, 117, 136, 144, 153, 156, 174, 204, 208, 221, 232, 234, 261, 272, 288, 306, 312, 348, 359, 377, 408, 416, 442, 464, 468, 493, 522, 544, 612, 624, 663, 696, 718, 754, 816, 841, 884, 928, 936, 986, 1044, 1077, 1131, 1224, 1248, 1326, 1392, 1436, 1479, 1508, 1632, 1682, 1768, 1872, 1972, 1989, 2088, 2154, 2262, 2448, 2523, 2652, 2784, 2872, 2958, 3016, 3231, 3364, 3393, 3536, 3744, 3944, 3978, 4176, 4308, 4437, 4524, 4667, 4896, 5046, 5304, 5744, 5916, 6032, 6103, 6409, 6462, 6728, 6786, 7072, 7569, 7888, 7956, 8352, 8616, 8874, 9048, 9334, 10092, 10411, 10608, 10933, 11488, 11832, 12064, 12206, 12818, 12924, 13456, 13572, 14001, 14297, 15138, 15776, 15912, 17232, 17748, 18096, 18309, 18668, 19227, 20184, 20822, 21216, 21866, 23664, 24412, 25636, 25848, 26912, 27144, 28002, 28594, 30276, 31233, 31824, 32799, 34464, 35496, 36192, 36618, 37336, 38454, 40368, 41644, 42003, 42891, 43732, 47328, 48824, 51272, 51696, 54288, 54927, 56004, 57188, 57681, 60552, 62466, 63648, 65598, 70992, 73236, 74672, 76908, 79339, 80736, 83288, 84006, 85782, 87464, 93699, 97648, 98397, 102544, 103392, 108576, 109854, 112008, 114376, 115362, 121104, 124932, 128673, 131196, 135343, 141984, 146472, 149344, 153816, 158678, 166576, 168012, 171564, 174928, 176987, 185861, 187398, 195296, 196794, 205088, 219708, 224016, 228752, 230724, 238017, 242208, 249864, 257346, 262392, 270686, 292944, 301919, 307632, 317356, 333152, 336024, 343128, 349856, 353974, 371722, 374796, 393588, 406029, 439416, 448032, 457504, 461448, 476034, 499728, 514692, 524784, 530961, 541372, 557583, 585888, 603838, 615264, 634712, 672048, 686256, 707948, 714051, 743444, 749592, 787176, 812058, 878832, 905757, 922896, 952068, 999456, 1029384, 1049568, 1061922, 1082744, 1115166, 1207676, 1218087, 1269424, 1344096, 1372512, 1415896, 1428102, 1486888, 1499184, 1574352, 1592883, 1624116, 1672749, 1757664, 1811514, 1845792, 1904136, 2058768, 2123844, 2165488, 2230332, 2300831, 2415352, 2436174, 2538848, 2717271, 2831792, 2856204, 2973776, 2998368, 3148704, 3185766, 3248232, 3345498, 3623028, 3808272, 3924947, 4117536, 4247688, 4330976, 4460664, 4601662, 4830704, 4872348, 5132623, 5434542, 5663584, 5712408, 5947552, 6371532, 6496464, 6690996, 6902493, 7246056, 7616544, 7849894, 8495376, 8921328, 9203324, 9661408, 9744696, 10265246, 10869084, 11424816, 11774841, 12743064, 12992928, 13381992, 13804986, 14492112, 15397869, 15699788, 16990752, 17842656, 18406648, 19489392, 20530492, 20707479, 21738168, 22849632, 23549682, 25486128, 26763984, 27609972, 28984224, 30795738, 31399576, 35324523, 36813296, 38978784, 41060984, 41414958, 43476336, 46193607, 47099364, 50972256, 53527968, 55219944, 61591476, 62799152, 66724099, 70649046, 73626592, 82121968, 82829916, 86952672, 92387214, 94198728, 110439888, 123182952, 125598304, 133448198, 141298092, 164243936, 165659832, 184774428, 188397456, 200172297, 220879776, 246365904, 266896396, 282596184, 331319664, 369548856, 376794912, 400344594, 492731808, 533792792, 565192368, 600516891, 662639328, 739097712, 800689188, 1067585584, 1130384736, 1201033782, 1478195424, 1601378376, 2135171168, 2402067564, 3202756752, 4804135128, 6405513504, 9608270256, 19216540512]

約数ペア:

[(1, 19216540512), (2, 9608270256), (3, 6405513504), (4, 4804135128), (6, 3202756752), (8, 2402067564), (9, 2135171168), (12, 1601378376), (13, 1478195424), (16, 1201033782), (17, 1130384736), (18, 1067585584), (24, 800689188), (26, 739097712), (29, 662639328), (32, 600516891), (34, 565192368), (36, 533792792), (39, 492731808), (48, 400344594), (51, 376794912), (52, 369548856), (58, 331319664), (68, 282596184), (72, 266896396), (78, 246365904), (87, 220879776), (96, 200172297), (102, 188397456), (104, 184774428), (116, 165659832), (117, 164243936), (136, 141298092), (144, 133448198), (153, 125598304), (156, 123182952), (174, 110439888), (204, 94198728), (208, 92387214), (221, 86952672), (232, 82829916), (234, 82121968), (261, 73626592), (272, 70649046), (288, 66724099), (306, 62799152), (312, 61591476), (348, 55219944), (359, 53527968), (377, 50972256), (408, 47099364), (416, 46193607), (442, 43476336), (464, 41414958), (468, 41060984), (493, 38978784), (522, 36813296), (544, 35324523), (612, 31399576), (624, 30795738), (663, 28984224), (696, 27609972), (718, 26763984), (754, 25486128), (816, 23549682), (841, 22849632), (884, 21738168), (928, 20707479), (936, 20530492), (986, 19489392), (1044, 18406648), (1077, 17842656), (1131, 16990752), (1224, 15699788), (1248, 15397869), (1326, 14492112), (1392, 13804986), (1436, 13381992), (1479, 12992928), (1508, 12743064), (1632, 11774841), (1682, 11424816), (1768, 10869084), (1872, 10265246), (1972, 9744696), (1989, 9661408), (2088, 9203324), (2154, 8921328), (2262, 8495376), (2448, 7849894), (2523, 7616544), (2652, 7246056), (2784, 6902493), (2872, 6690996), (2958, 6496464), (3016, 6371532), (3231, 5947552), (3364, 5712408), (3393, 5663584), (3536, 5434542), (3744, 5132623), (3944, 4872348), (3978, 4830704), (4176, 4601662), (4308, 4460664), (4437, 4330976), (4524, 4247688), (4667, 4117536), (4896, 3924947), (5046, 3808272), (5304, 3623028), (5744, 3345498), (5916, 3248232), (6032, 3185766), (6103, 3148704), (6409, 2998368), (6462, 2973776), (6728, 2856204), (6786, 2831792), (7072, 2717271), (7569, 2538848), (7888, 2436174), (7956, 2415352), (8352, 2300831), (8616, 2230332), (8874, 2165488), (9048, 2123844), (9334, 2058768), (10092, 1904136), (10411, 1845792), (10608, 1811514), (10933, 1757664), (11488, 1672749), (11832, 1624116), (12064, 1592883), (12206, 1574352), (12818, 1499184), (12924, 1486888), (13456, 1428102), (13572, 1415896), (14001, 1372512), (14297, 1344096), (15138, 1269424), (15776, 1218087), (15912, 1207676), (17232, 1115166), (17748, 1082744), (18096, 1061922), (18309, 1049568), (18668, 1029384), (19227, 999456), (20184, 952068), (20822, 922896), (21216, 905757), (21866, 878832), (23664, 812058), (24412, 787176), (25636, 749592), (25848, 743444), (26912, 714051), (27144, 707948), (28002, 686256), (28594, 672048), (30276, 634712), (31233, 615264), (31824, 603838), (32799, 585888), (34464, 557583), (35496, 541372), (36192, 530961), (36618, 524784), (37336, 514692), (38454, 499728), (40368, 476034), (41644, 461448), (42003, 457504), (42891, 448032), (43732, 439416), (47328, 406029), (48824, 393588), (51272, 374796), (51696, 371722), (54288, 353974), (54927, 349856), (56004, 343128), (57188, 336024), (57681, 333152), (60552, 317356), (62466, 307632), (63648, 301919), (65598, 292944), (70992, 270686), (73236, 262392), (74672, 257346), (76908, 249864), (79339, 242208), (80736, 238017), (83288, 230724), (84006, 228752), (85782, 224016), (87464, 219708), (93699, 205088), (97648, 196794), (98397, 195296), (102544, 187398), (103392, 185861), (108576, 176987), (109854, 174928), (112008, 171564), (114376, 168012), (115362, 166576), (121104, 158678), (124932, 153816), (128673, 149344), (131196, 146472), (135343, 141984)]