28025208

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{3571}}^1$

素因数の和:3692

約数の個数: 48

約数和(自身を含む): 76619400

約数和(自身を除く): 48594192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3571, 3924, 7142, 7848, 10713, 14284, 21426, 28568, 32139, 42852, 64278, 85704, 128556, 257112, 389239, 778478, 1167717, 1556956, 2335434, 3113912, 3503151, 4670868, 7006302, 9341736, 14012604, 28025208]

約数ペア:

[(1, 28025208), (2, 14012604), (3, 9341736), (4, 7006302), (6, 4670868), (8, 3503151), (9, 3113912), (12, 2335434), (18, 1556956), (24, 1167717), (36, 778478), (72, 389239), (109, 257112), (218, 128556), (327, 85704), (436, 64278), (654, 42852), (872, 32139), (981, 28568), (1308, 21426), (1962, 14284), (2616, 10713), (3571, 7848), (3924, 7142)]