15697531564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{68437}}^1$

素因数の和:68866

約数の個数: 48

約数和(自身を含む): 32354201376

約数和(自身を除く): 16656669812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 401, 572, 802, 1604, 4411, 5213, 8822, 10426, 17644, 20852, 57343, 68437, 114686, 136874, 229372, 273748, 752807, 889681, 1505614, 1779362, 3011228, 3558724, 9786491, 19572982, 27443237, 39145964, 54886474, 109772948, 301875607, 356762081, 603751214, 713524162, 1207502428, 1427048324, 3924382891, 7848765782, 15697531564]

約数ペア:

[(1, 15697531564), (2, 7848765782), (4, 3924382891), (11, 1427048324), (13, 1207502428), (22, 713524162), (26, 603751214), (44, 356762081), (52, 301875607), (143, 109772948), (286, 54886474), (401, 39145964), (572, 27443237), (802, 19572982), (1604, 9786491), (4411, 3558724), (5213, 3011228), (8822, 1779362), (10426, 1505614), (17644, 889681), (20852, 752807), (57343, 273748), (68437, 229372), (114686, 136874)]