28155024

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{4547}}^1$

素因数の和:4604

約数の個数: 60

約数和(自身を含む): 80645136

約数和(自身を除く): 52490112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 4547, 6192, 9094, 13641, 18188, 27282, 36376, 40923, 54564, 72752, 81846, 109128, 163692, 195521, 218256, 327384, 391042, 586563, 654768, 782084, 1173126, 1564168, 1759689, 2346252, 3128336, 3519378, 4692504, 7038756, 9385008, 14077512, 28155024]

約数ペア:

[(1, 28155024), (2, 14077512), (3, 9385008), (4, 7038756), (6, 4692504), (8, 3519378), (9, 3128336), (12, 2346252), (16, 1759689), (18, 1564168), (24, 1173126), (36, 782084), (43, 654768), (48, 586563), (72, 391042), (86, 327384), (129, 218256), (144, 195521), (172, 163692), (258, 109128), (344, 81846), (387, 72752), (516, 54564), (688, 40923), (774, 36376), (1032, 27282), (1548, 18188), (2064, 13641), (3096, 9094), (4547, 6192)]