28543572

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{18439}}^1$

素因数の和:18492

約数の個数: 36

約数和(自身を含む): 73833760

約数和(自身を除く): 45290188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 18439, 36878, 55317, 73756, 110634, 165951, 221268, 331902, 663804, 792877, 1585754, 2378631, 3171508, 4757262, 7135893, 9514524, 14271786, 28543572]

約数ペア:

[(1, 28543572), (2, 14271786), (3, 9514524), (4, 7135893), (6, 4757262), (9, 3171508), (12, 2378631), (18, 1585754), (36, 792877), (43, 663804), (86, 331902), (129, 221268), (172, 165951), (258, 110634), (387, 73756), (516, 55317), (774, 36878), (1548, 18439)]