16138910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 14273890

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 659, 790, 1318, 2449, 3295, 4898, 6590, 12245, 20429, 24490, 40858, 52061, 102145, 104122, 204290, 260305, 520610, 1613891, 3227782, 8069455, 16138910]

約数ペア:

[(1, 16138910), (2, 8069455), (5, 3227782), (10, 1613891), (31, 520610), (62, 260305), (79, 204290), (155, 104122), (158, 102145), (310, 52061), (395, 40858), (659, 24490), (790, 20429), (1318, 12245), (2449, 6590), (3295, 4898)]