16036865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 22934016

約数和(自身を除く): 6897151

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 631, 1105, 1495, 1955, 3155, 5083, 8203, 10727, 14513, 25415, 41015, 53635, 72565, 139451, 188669, 246721, 697255, 943345, 1233605, 3207373, 16036865]

約数ペア:

[(1, 16036865), (5, 3207373), (13, 1233605), (17, 943345), (23, 697255), (65, 246721), (85, 188669), (115, 139451), (221, 72565), (299, 53635), (391, 41015), (631, 25415), (1105, 14513), (1495, 10727), (1955, 8203), (3155, 5083)]