15930376

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2351}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 37537920

約数和(自身を除く): 21607544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 2351, 3388, 4702, 6776, 9404, 16457, 18808, 25861, 32914, 51722, 65828, 103444, 131656, 181027, 206888, 284471, 362054, 568942, 724108, 1137884, 1448216, 1991297, 2275768, 3982594, 7965188, 15930376]

約数ペア:

[(1, 15930376), (2, 7965188), (4, 3982594), (7, 2275768), (8, 1991297), (11, 1448216), (14, 1137884), (22, 724108), (28, 568942), (44, 362054), (56, 284471), (77, 206888), (88, 181027), (121, 131656), (154, 103444), (242, 65828), (308, 51722), (484, 32914), (616, 25861), (847, 18808), (968, 16457), (1694, 9404), (2351, 6776), (3388, 4702)]