12860956816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4099}}^1\times {\mathrm{10321}}^1$

素因数の和:14447

約数の個数: 40

約数和(自身を含む): 26238524000

約数和(自身を除く): 13377567184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4099, 8198, 10321, 16396, 20642, 32792, 41284, 65584, 77881, 82568, 155762, 165136, 196099, 311524, 392198, 623048, 784396, 1246096, 1568792, 3137584, 42305779, 84611558, 169223116, 338446232, 676892464, 803809801, 1607619602, 3215239204, 6430478408, 12860956816]

約数ペア:

[(1, 12860956816), (2, 6430478408), (4, 3215239204), (8, 1607619602), (16, 803809801), (19, 676892464), (38, 338446232), (76, 169223116), (152, 84611558), (304, 42305779), (4099, 3137584), (8198, 1568792), (10321, 1246096), (16396, 784396), (20642, 623048), (32792, 392198), (41284, 311524), (65584, 196099), (77881, 165136), (82568, 155762)]