9261512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 20328000

約数和(自身を除く): 11066488

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 43, 52, 76, 86, 104, 109, 152, 172, 218, 247, 344, 436, 494, 559, 817, 872, 988, 1118, 1417, 1634, 1976, 2071, 2236, 2834, 3268, 4142, 4472, 4687, 5668, 6536, 8284, 9374, 10621, 11336, 16568, 18748, 21242, 26923, 37496, 42484, 53846, 60931, 84968, 89053, 107692, 121862, 178106, 215384, 243724, 356212, 487448, 712424, 1157689, 2315378, 4630756, 9261512]

約数ペア:

[(1, 9261512), (2, 4630756), (4, 2315378), (8, 1157689), (13, 712424), (19, 487448), (26, 356212), (38, 243724), (43, 215384), (52, 178106), (76, 121862), (86, 107692), (104, 89053), (109, 84968), (152, 60931), (172, 53846), (218, 42484), (247, 37496), (344, 26923), (436, 21242), (494, 18748), (559, 16568), (817, 11336), (872, 10621), (988, 9374), (1118, 8284), (1417, 6536), (1634, 5668), (1976, 4687), (2071, 4472), (2236, 4142), (2834, 3268)]