15291772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4243}}^1$

素因数の和:4317

約数の個数: 24

約数和(自身を含む): 28876176

約数和(自身を除く): 13584404

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 4243, 8486, 16972, 72131, 144262, 224879, 288524, 449758, 899516, 3822943, 7645886, 15291772]

約数ペア:

[(1, 15291772), (2, 7645886), (4, 3822943), (17, 899516), (34, 449758), (53, 288524), (68, 224879), (106, 144262), (212, 72131), (901, 16972), (1802, 8486), (3604, 4243)]