225664847728

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{2551}}^1\times {\mathrm{26203}}^1$

素因数の和:28973

約数の個数: 40

約数和(自身を含む): 439486779776

約数和(自身を除く): 213821932048

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 2551, 3376, 5102, 10204, 20408, 26203, 40816, 52406, 104812, 209624, 419248, 538261, 1076522, 2153044, 4306088, 5528833, 8612176, 11057666, 22115332, 44230664, 66843853, 88461328, 133687706, 267375412, 534750824, 1069501648, 14104052983, 28208105966, 56416211932, 112832423864, 225664847728]

約数ペア:

[(1, 225664847728), (2, 112832423864), (4, 56416211932), (8, 28208105966), (16, 14104052983), (211, 1069501648), (422, 534750824), (844, 267375412), (1688, 133687706), (2551, 88461328), (3376, 66843853), (5102, 44230664), (10204, 22115332), (20408, 11057666), (26203, 8612176), (40816, 5528833), (52406, 4306088), (104812, 2153044), (209624, 1076522), (419248, 538261)]