15665737448

素因数分解:

$2^3\times {\mathrm{61}}^2\times {\mathrm{641}}^1\times {\mathrm{821}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 29945698380

約数和(自身を除く): 14279960932

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 641, 821, 1282, 1642, 2564, 3284, 3721, 5128, 6568, 7442, 14884, 29768, 39101, 50081, 78202, 100162, 156404, 200324, 312808, 400648, 526261, 1052522, 2105044, 2385161, 3054941, 4210088, 4770322, 6109882, 9540644, 12219764, 19081288, 24439528, 32101921, 64203842, 128407684, 256815368, 1958217181, 3916434362, 7832868724, 15665737448]

約数ペア:

[(1, 15665737448), (2, 7832868724), (4, 3916434362), (8, 1958217181), (61, 256815368), (122, 128407684), (244, 64203842), (488, 32101921), (641, 24439528), (821, 19081288), (1282, 12219764), (1642, 9540644), (2564, 6109882), (3284, 4770322), (3721, 4210088), (5128, 3054941), (6568, 2385161), (7442, 2105044), (14884, 1052522), (29768, 526261), (39101, 400648), (50081, 312808), (78202, 200324), (100162, 156404)]