1891833216

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54139}}^1$

素因数の和:54176

約数の個数: 128

約数和(自身を含む): 6184953600

約数和(自身を除く): 4293120384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 4368, 4992, 5824, 8736, 11648, 17472, 34944, 54139, 108278, 162417, 216556, 324834, 378973, 433112, 649668, 703807, 757946, 866224, 1136919, 1299336, 1407614, 1515892, 1732448, 2111421, 2273838, 2598672, 2815228, 3031784, 3464896, 4222842, 4547676, 4926649, 5197344, 5630456, 6063568, 6929792, 8445684, 9095352, 9853298, 10394688, 11260912, 12127136, 14779947, 16891368, 18190704, 19706596, 20789376, 22521824, 24254272, 29559894, 33782736, 36381408, 39413192, 45043648, 48508544, 59119788, 67565472, 72762816, 78826384, 90087296, 118239576, 135130944, 145525632, 157652768, 236479152, 270261888, 315305536, 472958304, 630611072, 945916608, 1891833216]

約数ペア:

[(1, 1891833216), (2, 945916608), (3, 630611072), (4, 472958304), (6, 315305536), (7, 270261888), (8, 236479152), (12, 157652768), (13, 145525632), (14, 135130944), (16, 118239576), (21, 90087296), (24, 78826384), (26, 72762816), (28, 67565472), (32, 59119788), (39, 48508544), (42, 45043648), (48, 39413192), (52, 36381408), (56, 33782736), (64, 29559894), (78, 24254272), (84, 22521824), (91, 20789376), (96, 19706596), (104, 18190704), (112, 16891368), (128, 14779947), (156, 12127136), (168, 11260912), (182, 10394688), (192, 9853298), (208, 9095352), (224, 8445684), (273, 6929792), (312, 6063568), (336, 5630456), (364, 5197344), (384, 4926649), (416, 4547676), (448, 4222842), (546, 3464896), (624, 3031784), (672, 2815228), (728, 2598672), (832, 2273838), (896, 2111421), (1092, 1732448), (1248, 1515892), (1344, 1407614), (1456, 1299336), (1664, 1136919), (2184, 866224), (2496, 757946), (2688, 703807), (2912, 649668), (4368, 433112), (4992, 378973), (5824, 324834), (8736, 216556), (11648, 162417), (17472, 108278), (34944, 54139)]