1857856

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 112

約数和(自身を含む): 5120640

約数和(自身を除く): 3262784

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 29, 32, 44, 52, 56, 58, 64, 77, 88, 91, 104, 112, 116, 143, 154, 176, 182, 203, 208, 224, 232, 286, 308, 319, 352, 364, 377, 406, 416, 448, 464, 572, 616, 638, 704, 728, 754, 812, 832, 928, 1001, 1144, 1232, 1276, 1456, 1508, 1624, 1856, 2002, 2233, 2288, 2464, 2552, 2639, 2912, 3016, 3248, 4004, 4147, 4466, 4576, 4928, 5104, 5278, 5824, 6032, 6496, 8008, 8294, 8932, 9152, 10208, 10556, 12064, 12992, 16016, 16588, 17864, 20416, 21112, 24128, 29029, 32032, 33176, 35728, 42224, 58058, 64064, 66352, 71456, 84448, 116116, 132704, 142912, 168896, 232232, 265408, 464464, 928928, 1857856]

約数ペア:

[(1, 1857856), (2, 928928), (4, 464464), (7, 265408), (8, 232232), (11, 168896), (13, 142912), (14, 132704), (16, 116116), (22, 84448), (26, 71456), (28, 66352), (29, 64064), (32, 58058), (44, 42224), (52, 35728), (56, 33176), (58, 32032), (64, 29029), (77, 24128), (88, 21112), (91, 20416), (104, 17864), (112, 16588), (116, 16016), (143, 12992), (154, 12064), (176, 10556), (182, 10208), (203, 9152), (208, 8932), (224, 8294), (232, 8008), (286, 6496), (308, 6032), (319, 5824), (352, 5278), (364, 5104), (377, 4928), (406, 4576), (416, 4466), (448, 4147), (464, 4004), (572, 3248), (616, 3016), (638, 2912), (704, 2639), (728, 2552), (754, 2464), (812, 2288), (832, 2233), (928, 2002), (1001, 1856), (1144, 1624), (1232, 1508), (1276, 1456)]