1286173824

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19819}}^1$

素因数の和:19862

約数の個数: 96

約数和(自身を含む): 3699601200

約数和(自身を除く): 2413427376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 312, 338, 384, 416, 507, 624, 676, 832, 1014, 1248, 1352, 1664, 2028, 2496, 2704, 4056, 4992, 5408, 8112, 10816, 16224, 19819, 21632, 32448, 39638, 59457, 64896, 79276, 118914, 158552, 237828, 257647, 317104, 475656, 515294, 634208, 772941, 951312, 1030588, 1268416, 1545882, 1902624, 2061176, 2536832, 3091764, 3349411, 3805248, 4122352, 6183528, 6698822, 7610496, 8244704, 10048233, 12367056, 13397644, 16489408, 20096466, 24734112, 26795288, 32978816, 40192932, 49468224, 53590576, 80385864, 98936448, 107181152, 160771728, 214362304, 321543456, 428724608, 643086912, 1286173824]

約数ペア:

[(1, 1286173824), (2, 643086912), (3, 428724608), (4, 321543456), (6, 214362304), (8, 160771728), (12, 107181152), (13, 98936448), (16, 80385864), (24, 53590576), (26, 49468224), (32, 40192932), (39, 32978816), (48, 26795288), (52, 24734112), (64, 20096466), (78, 16489408), (96, 13397644), (104, 12367056), (128, 10048233), (156, 8244704), (169, 7610496), (192, 6698822), (208, 6183528), (312, 4122352), (338, 3805248), (384, 3349411), (416, 3091764), (507, 2536832), (624, 2061176), (676, 1902624), (832, 1545882), (1014, 1268416), (1248, 1030588), (1352, 951312), (1664, 772941), (2028, 634208), (2496, 515294), (2704, 475656), (4056, 317104), (4992, 257647), (5408, 237828), (8112, 158552), (10816, 118914), (16224, 79276), (19819, 64896), (21632, 59457), (32448, 39638)]