15413256

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{593}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 44131230

約数和(自身を除く): 28717974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 593, 684, 722, 1083, 1186, 1368, 1444, 1779, 2166, 2372, 2888, 3249, 3558, 4332, 4744, 5337, 6498, 7116, 8664, 10674, 11267, 12996, 14232, 21348, 22534, 25992, 33801, 42696, 45068, 67602, 90136, 101403, 135204, 202806, 214073, 270408, 405612, 428146, 642219, 811224, 856292, 1284438, 1712584, 1926657, 2568876, 3853314, 5137752, 7706628, 15413256]

約数ペア:

[(1, 15413256), (2, 7706628), (3, 5137752), (4, 3853314), (6, 2568876), (8, 1926657), (9, 1712584), (12, 1284438), (18, 856292), (19, 811224), (24, 642219), (36, 428146), (38, 405612), (57, 270408), (72, 214073), (76, 202806), (114, 135204), (152, 101403), (171, 90136), (228, 67602), (342, 45068), (361, 42696), (456, 33801), (593, 25992), (684, 22534), (722, 21348), (1083, 14232), (1186, 12996), (1368, 11267), (1444, 10674), (1779, 8664), (2166, 7116), (2372, 6498), (2888, 5337), (3249, 4744), (3558, 4332)]