15319810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1151}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 30357504

約数和(自身を除く): 15037694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1151, 1210, 1331, 2302, 2662, 5755, 6655, 11510, 12661, 13310, 25322, 63305, 126610, 139271, 278542, 696355, 1392710, 1531981, 3063962, 7659905, 15319810]

約数ペア:

[(1, 15319810), (2, 7659905), (5, 3063962), (10, 1531981), (11, 1392710), (22, 696355), (55, 278542), (110, 139271), (121, 126610), (242, 63305), (605, 25322), (1151, 13310), (1210, 12661), (1331, 11510), (2302, 6655), (2662, 5755)]