15660085304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{3779}}^1$

素因数の和:4140

約数の個数: 64

約数和(自身を含む): 31298400000

約数和(自身を除く): 15638314696

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 199, 274, 398, 548, 796, 1096, 1592, 2603, 3779, 3781, 5206, 7558, 7562, 10412, 15116, 15124, 20824, 27263, 30232, 30248, 54526, 71801, 109052, 143602, 218104, 287204, 517723, 517997, 574408, 752021, 1035446, 1035994, 1504042, 2070892, 2071988, 3008084, 4141784, 4143976, 6016168, 9836737, 14288399, 19673474, 28576798, 39346948, 57153596, 78693896, 103026877, 114307192, 206053754, 412107508, 824215016, 1957510663, 3915021326, 7830042652, 15660085304]

約数ペア:

[(1, 15660085304), (2, 7830042652), (4, 3915021326), (8, 1957510663), (19, 824215016), (38, 412107508), (76, 206053754), (137, 114307192), (152, 103026877), (199, 78693896), (274, 57153596), (398, 39346948), (548, 28576798), (796, 19673474), (1096, 14288399), (1592, 9836737), (2603, 6016168), (3779, 4143976), (3781, 4141784), (5206, 3008084), (7558, 2071988), (7562, 2070892), (10412, 1504042), (15116, 1035994), (15124, 1035446), (20824, 752021), (27263, 574408), (30232, 517997), (30248, 517723), (54526, 287204), (71801, 218104), (109052, 143602)]