15387498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 38525760

約数和(自身を除く): 23138262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1259, 1358, 1746, 2037, 2518, 3777, 4074, 6111, 7554, 8813, 11331, 12222, 17626, 22662, 26439, 52878, 79317, 122123, 158634, 244246, 366369, 732738, 854861, 1099107, 1709722, 2198214, 2564583, 5129166, 7693749, 15387498]

約数ペア:

[(1, 15387498), (2, 7693749), (3, 5129166), (6, 2564583), (7, 2198214), (9, 1709722), (14, 1099107), (18, 854861), (21, 732738), (42, 366369), (63, 244246), (97, 158634), (126, 122123), (194, 79317), (291, 52878), (582, 26439), (679, 22662), (873, 17626), (1259, 12222), (1358, 11331), (1746, 8813), (2037, 7554), (2518, 6111), (3777, 4074)]