16572790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7499}}^1$

素因数の和:7536

約数の個数: 32

約数和(自身を含む): 34020000

約数和(自身を除く): 17447210

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 7499, 14998, 37495, 74990, 97487, 127483, 194974, 254966, 487435, 637415, 974870, 1274830, 1657279, 3314558, 8286395, 16572790]

約数ペア:

[(1, 16572790), (2, 8286395), (5, 3314558), (10, 1657279), (13, 1274830), (17, 974870), (26, 637415), (34, 487435), (65, 254966), (85, 194974), (130, 127483), (170, 97487), (221, 74990), (442, 37495), (1105, 14998), (2210, 7499)]