15993770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7237}}^1$

素因数の和:7274

約数の個数: 32

約数和(自身を含む): 32831568

約数和(自身を除く): 16837798

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 7237, 14474, 36185, 72370, 94081, 123029, 188162, 246058, 470405, 615145, 940810, 1230290, 1599377, 3198754, 7996885, 15993770]

約数ペア:

[(1, 15993770), (2, 7996885), (5, 3198754), (10, 1599377), (13, 1230290), (17, 940810), (26, 615145), (34, 470405), (65, 246058), (85, 188162), (130, 123029), (170, 94081), (221, 72370), (442, 36185), (1105, 14474), (2210, 7237)]