28167408

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{4549}}^1$

素因数の和:4606

約数の個数: 60

約数和(自身を含む): 80680600

約数和(自身を除く): 52513192

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, 4549, 6192, 9098, 13647, 18196, 27294, 36392, 40941, 54588, 72784, 81882, 109176, 163764, 195607, 218352, 327528, 391214, 586821, 655056, 782428, 1173642, 1564856, 1760463, 2347284, 3129712, 3520926, 4694568, 7041852, 9389136, 14083704, 28167408]

約数ペア:

[(1, 28167408), (2, 14083704), (3, 9389136), (4, 7041852), (6, 4694568), (8, 3520926), (9, 3129712), (12, 2347284), (16, 1760463), (18, 1564856), (24, 1173642), (36, 782428), (43, 655056), (48, 586821), (72, 391214), (86, 327528), (129, 218352), (144, 195607), (172, 163764), (258, 109176), (344, 81882), (387, 72784), (516, 54588), (688, 40941), (774, 36392), (1032, 27294), (1548, 18196), (2064, 13647), (3096, 9098), (4549, 6192)]