8451664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 17811360

約数和(自身を除く): 9359696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 179, 208, 227, 358, 454, 716, 908, 1432, 1816, 2327, 2864, 2951, 3632, 4654, 5902, 9308, 11804, 18616, 23608, 37232, 40633, 47216, 81266, 162532, 325064, 528229, 650128, 1056458, 2112916, 4225832, 8451664]

約数ペア:

[(1, 8451664), (2, 4225832), (4, 2112916), (8, 1056458), (13, 650128), (16, 528229), (26, 325064), (52, 162532), (104, 81266), (179, 47216), (208, 40633), (227, 37232), (358, 23608), (454, 18616), (716, 11804), (908, 9308), (1432, 5902), (1816, 4654), (2327, 3632), (2864, 2951)]