2137272

素因数分解:

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

素因数の和:180

約数の個数: 64

約数和(自身を含む): 5808000

約数和(自身を除く): 3670728

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 109, 114, 129, 152, 172, 218, 228, 258, 327, 344, 436, 456, 516, 654, 817, 872, 1032, 1308, 1634, 2071, 2451, 2616, 3268, 4142, 4687, 4902, 6213, 6536, 8284, 9374, 9804, 12426, 14061, 16568, 18748, 19608, 24852, 28122, 37496, 49704, 56244, 89053, 112488, 178106, 267159, 356212, 534318, 712424, 1068636, 2137272]

約数ペア:

[(1, 2137272), (2, 1068636), (3, 712424), (4, 534318), (6, 356212), (8, 267159), (12, 178106), (19, 112488), (24, 89053), (38, 56244), (43, 49704), (57, 37496), (76, 28122), (86, 24852), (109, 19608), (114, 18748), (129, 16568), (152, 14061), (172, 12426), (218, 9804), (228, 9374), (258, 8284), (327, 6536), (344, 6213), (436, 4902), (456, 4687), (516, 4142), (654, 3268), (817, 2616), (872, 2451), (1032, 2071), (1308, 1634)]