21838497408

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{208319}}^1$

素因数の和:208359

約数の個数: 192

約数和(自身を含む): 77345049600

約数和(自身を除く): 55506552192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1872, 2016, 2184, 2496, 2688, 2912, 3276, 3744, 4032, 4368, 4992, 5824, 6552, 7488, 8064, 8736, 11648, 13104, 14976, 17472, 26208, 34944, 52416, 104832, 208319, 416638, 624957, 833276, 1249914, 1458233, 1666552, 1874871, 2499828, 2708147, 2916466, 3333104, 3749742, 4374699, 4999656, 5416294, 5832932, 6666208, 7499484, 8124441, 8749398, 9999312, 10832588, 11665864, 13124097, 13332416, 14998968, 16248882, 17498796, 18957029, 19998624, 21665176, 23331728, 24373323, 26248194, 26664832, 29997936, 32497764, 34997592, 37914058, 39997248, 43330352, 46663456, 48746646, 52496388, 56871087, 59995872, 64995528, 69995184, 75828116, 79994496, 86660704, 93326912, 97493292, 104992776, 113742174, 119991744, 129991056, 139990368, 151656232, 170613261, 173321408, 186653824, 194986584, 209985552, 227484348, 239983488, 259982112, 279980736, 303312464, 341226522, 346642816, 389973168, 419971104, 454968696, 519964224, 559961472, 606624928, 682453044, 779946336, 839942208, 909937392, 1039928448, 1213249856, 1364906088, 1559892672, 1679884416, 1819874784, 2426499712, 2729812176, 3119785344, 3639749568, 5459624352, 7279499136, 10919248704, 21838497408]

約数ペア:

[(1, 21838497408), (2, 10919248704), (3, 7279499136), (4, 5459624352), (6, 3639749568), (7, 3119785344), (8, 2729812176), (9, 2426499712), (12, 1819874784), (13, 1679884416), (14, 1559892672), (16, 1364906088), (18, 1213249856), (21, 1039928448), (24, 909937392), (26, 839942208), (28, 779946336), (32, 682453044), (36, 606624928), (39, 559961472), (42, 519964224), (48, 454968696), (52, 419971104), (56, 389973168), (63, 346642816), (64, 341226522), (72, 303312464), (78, 279980736), (84, 259982112), (91, 239983488), (96, 227484348), (104, 209985552), (112, 194986584), (117, 186653824), (126, 173321408), (128, 170613261), (144, 151656232), (156, 139990368), (168, 129991056), (182, 119991744), (192, 113742174), (208, 104992776), (224, 97493292), (234, 93326912), (252, 86660704), (273, 79994496), (288, 75828116), (312, 69995184), (336, 64995528), (364, 59995872), (384, 56871087), (416, 52496388), (448, 48746646), (468, 46663456), (504, 43330352), (546, 39997248), (576, 37914058), (624, 34997592), (672, 32497764), (728, 29997936), (819, 26664832), (832, 26248194), (896, 24373323), (936, 23331728), (1008, 21665176), (1092, 19998624), (1152, 18957029), (1248, 17498796), (1344, 16248882), (1456, 14998968), (1638, 13332416), (1664, 13124097), (1872, 11665864), (2016, 10832588), (2184, 9999312), (2496, 8749398), (2688, 8124441), (2912, 7499484), (3276, 6666208), (3744, 5832932), (4032, 5416294), (4368, 4999656), (4992, 4374699), (5824, 3749742), (6552, 3333104), (7488, 2916466), (8064, 2708147), (8736, 2499828), (11648, 1874871), (13104, 1666552), (14976, 1458233), (17472, 1249914), (26208, 833276), (34944, 624957), (52416, 416638), (104832, 208319)]