21189701952

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:487

約数の個数: 336

約数和(自身を含む): 66848979840

約数和(自身を除く): 45659277888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 151, 153, 192, 204, 216, 272, 281, 288, 289, 302, 306, 408, 432, 453, 459, 544, 562, 576, 578, 604, 612, 816, 843, 864, 867, 906, 918, 1088, 1124, 1156, 1208, 1224, 1359, 1632, 1686, 1728, 1734, 1812, 1836, 2248, 2312, 2416, 2448, 2529, 2567, 2601, 2718, 3264, 3372, 3468, 3624, 3672, 4077, 4496, 4624, 4777, 4832, 4896, 5058, 5134, 5202, 5436, 6744, 6936, 7248, 7344, 7587, 7701, 7803, 8154, 8992, 9248, 9554, 9664, 9792, 10116, 10268, 10404, 10872, 13488, 13872, 14331, 14496, 14688, 15174, 15402, 15606, 16308, 17984, 18496, 19108, 20232, 20536, 20808, 21744, 23103, 26976, 27744, 28662, 28992, 29376, 30348, 30804, 31212, 32616, 38216, 40464, 41072, 41616, 42431, 42993, 43488, 43639, 46206, 53952, 55488, 57324, 60696, 61608, 62424, 65232, 69309, 76432, 80928, 81209, 82144, 83232, 84862, 85986, 86976, 87278, 92412, 114648, 121392, 123216, 124848, 127293, 128979, 130464, 130917, 138618, 152864, 161856, 162418, 164288, 166464, 169724, 171972, 174556, 184824, 229296, 242784, 243627, 246432, 249696, 254586, 257958, 260928, 261834, 277236, 305728, 324836, 339448, 343944, 349112, 369648, 381879, 392751, 458592, 485568, 487254, 492864, 499392, 509172, 515916, 523668, 554472, 649672, 678896, 687888, 698224, 721327, 730881, 739296, 763758, 785502, 917184, 974508, 1018344, 1031832, 1047336, 1108944, 1145637, 1178253, 1299344, 1357792, 1375776, 1396448, 1442654, 1461762, 1478592, 1527516, 1571004, 1949016, 2036688, 2063664, 2094672, 2163981, 2192643, 2217888, 2291274, 2356506, 2598688, 2715584, 2751552, 2792896, 2885308, 2923524, 3055032, 3142008, 3898032, 4073376, 4127328, 4189344, 4327962, 4385286, 4435776, 4582548, 4713012, 5197376, 5770616, 5847048, 6110064, 6284016, 6491943, 7796064, 8146752, 8254656, 8378688, 8655924, 8770572, 9165096, 9426024, 11541232, 11694096, 12220128, 12262559, 12568032, 12983886, 15592128, 17311848, 17541144, 18330192, 18852048, 19475829, 23082464, 23388192, 24440256, 24525118, 25136064, 25967772, 34623696, 35082288, 36660384, 36787677, 37704096, 38951658, 46164928, 46776384, 49050236, 51935544, 69247392, 70164576, 73320768, 73575354, 75408192, 77903316, 98100472, 103871088, 110363031, 138494784, 140329152, 147150708, 155806632, 196200944, 207742176, 220726062, 294301416, 311613264, 331089093, 392401888, 415484352, 441452124, 588602832, 623226528, 662178186, 784803776, 882904248, 1177205664, 1246453056, 1324356372, 1765808496, 2354411328, 2648712744, 3531616992, 5297425488, 7063233984, 10594850976, 21189701952]

約数ペア:

[(1, 21189701952), (2, 10594850976), (3, 7063233984), (4, 5297425488), (6, 3531616992), (8, 2648712744), (9, 2354411328), (12, 1765808496), (16, 1324356372), (17, 1246453056), (18, 1177205664), (24, 882904248), (27, 784803776), (32, 662178186), (34, 623226528), (36, 588602832), (48, 441452124), (51, 415484352), (54, 392401888), (64, 331089093), (68, 311613264), (72, 294301416), (96, 220726062), (102, 207742176), (108, 196200944), (136, 155806632), (144, 147150708), (151, 140329152), (153, 138494784), (192, 110363031), (204, 103871088), (216, 98100472), (272, 77903316), (281, 75408192), (288, 73575354), (289, 73320768), (302, 70164576), (306, 69247392), (408, 51935544), (432, 49050236), (453, 46776384), (459, 46164928), (544, 38951658), (562, 37704096), (576, 36787677), (578, 36660384), (604, 35082288), (612, 34623696), (816, 25967772), (843, 25136064), (864, 24525118), (867, 24440256), (906, 23388192), (918, 23082464), (1088, 19475829), (1124, 18852048), (1156, 18330192), (1208, 17541144), (1224, 17311848), (1359, 15592128), (1632, 12983886), (1686, 12568032), (1728, 12262559), (1734, 12220128), (1812, 11694096), (1836, 11541232), (2248, 9426024), (2312, 9165096), (2416, 8770572), (2448, 8655924), (2529, 8378688), (2567, 8254656), (2601, 8146752), (2718, 7796064), (3264, 6491943), (3372, 6284016), (3468, 6110064), (3624, 5847048), (3672, 5770616), (4077, 5197376), (4496, 4713012), (4624, 4582548), (4777, 4435776), (4832, 4385286), (4896, 4327962), (5058, 4189344), (5134, 4127328), (5202, 4073376), (5436, 3898032), (6744, 3142008), (6936, 3055032), (7248, 2923524), (7344, 2885308), (7587, 2792896), (7701, 2751552), (7803, 2715584), (8154, 2598688), (8992, 2356506), (9248, 2291274), (9554, 2217888), (9664, 2192643), (9792, 2163981), (10116, 2094672), (10268, 2063664), (10404, 2036688), (10872, 1949016), (13488, 1571004), (13872, 1527516), (14331, 1478592), (14496, 1461762), (14688, 1442654), (15174, 1396448), (15402, 1375776), (15606, 1357792), (16308, 1299344), (17984, 1178253), (18496, 1145637), (19108, 1108944), (20232, 1047336), (20536, 1031832), (20808, 1018344), (21744, 974508), (23103, 917184), (26976, 785502), (27744, 763758), (28662, 739296), (28992, 730881), (29376, 721327), (30348, 698224), (30804, 687888), (31212, 678896), (32616, 649672), (38216, 554472), (40464, 523668), (41072, 515916), (41616, 509172), (42431, 499392), (42993, 492864), (43488, 487254), (43639, 485568), (46206, 458592), (53952, 392751), (55488, 381879), (57324, 369648), (60696, 349112), (61608, 343944), (62424, 339448), (65232, 324836), (69309, 305728), (76432, 277236), (80928, 261834), (81209, 260928), (82144, 257958), (83232, 254586), (84862, 249696), (85986, 246432), (86976, 243627), (87278, 242784), (92412, 229296), (114648, 184824), (121392, 174556), (123216, 171972), (124848, 169724), (127293, 166464), (128979, 164288), (130464, 162418), (130917, 161856), (138618, 152864)]