18750672

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2207}}^1$

素因数の和:2280

約数の個数: 60

約数和(自身を含む): 53389440

約数和(自身を除く): 34638768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2207, 2832, 4248, 4414, 6621, 8496, 8828, 13242, 17656, 19863, 26484, 35312, 39726, 52968, 79452, 105936, 130213, 158904, 260426, 317808, 390639, 520852, 781278, 1041704, 1171917, 1562556, 2083408, 2343834, 3125112, 4687668, 6250224, 9375336, 18750672]

約数ペア:

[(1, 18750672), (2, 9375336), (3, 6250224), (4, 4687668), (6, 3125112), (8, 2343834), (9, 2083408), (12, 1562556), (16, 1171917), (18, 1041704), (24, 781278), (36, 520852), (48, 390639), (59, 317808), (72, 260426), (118, 158904), (144, 130213), (177, 105936), (236, 79452), (354, 52968), (472, 39726), (531, 35312), (708, 26484), (944, 19863), (1062, 17656), (1416, 13242), (2124, 8828), (2207, 8496), (2832, 6621), (4248, 4414)]