15946850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 31960008

約数和(自身を除く): 16013158

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 146, 170, 257, 365, 425, 514, 730, 850, 1241, 1285, 1825, 2482, 2570, 3650, 4369, 6205, 6425, 8738, 12410, 12850, 18761, 21845, 31025, 37522, 43690, 62050, 93805, 109225, 187610, 218450, 318937, 469025, 637874, 938050, 1594685, 3189370, 7973425, 15946850]

約数ペア:

[(1, 15946850), (2, 7973425), (5, 3189370), (10, 1594685), (17, 938050), (25, 637874), (34, 469025), (50, 318937), (73, 218450), (85, 187610), (146, 109225), (170, 93805), (257, 62050), (365, 43690), (425, 37522), (514, 31025), (730, 21845), (850, 18761), (1241, 12850), (1285, 12410), (1825, 8738), (2482, 6425), (2570, 6205), (3650, 4369)]