15691664326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{205211}}^1$

素因数の和:205416

約数の個数: 32

約数和(自身を含む): 26994407328

約数和(自身を除く): 11302743002

約数列:

[1, 2, 13, 17, 26, 34, 173, 221, 346, 442, 2249, 2941, 4498, 5882, 38233, 76466, 205211, 410422, 2667743, 3488587, 5335486, 6977174, 35501503, 45351631, 71003006, 90703262, 461519539, 603525551, 923039078, 1207051102, 7845832163, 15691664326]

約数ペア:

[(1, 15691664326), (2, 7845832163), (13, 1207051102), (17, 923039078), (26, 603525551), (34, 461519539), (173, 90703262), (221, 71003006), (346, 45351631), (442, 35501503), (2249, 6977174), (2941, 5335486), (4498, 3488587), (5882, 2667743), (38233, 410422), (76466, 205211)]