55223792

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{1571}}^1$

素因数の和:1618

約数の個数: 40

約数和(自身を含む): 115982160

約数和(自身を除く): 60758368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 1571, 2197, 2704, 3142, 4394, 6284, 8788, 12568, 17576, 20423, 25136, 35152, 40846, 81692, 163384, 265499, 326768, 530998, 1061996, 2123992, 3451487, 4247984, 6902974, 13805948, 27611896, 55223792]

約数ペア:

[(1, 55223792), (2, 27611896), (4, 13805948), (8, 6902974), (13, 4247984), (16, 3451487), (26, 2123992), (52, 1061996), (104, 530998), (169, 326768), (208, 265499), (338, 163384), (676, 81692), (1352, 40846), (1571, 35152), (2197, 25136), (2704, 20423), (3142, 17576), (4394, 12568), (6284, 8788)]