28398576

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{13759}}^1$

素因数の和:13813

約数の個数: 40

約数和(自身を含む): 75074560

約数和(自身を除く): 46675984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 13759, 27518, 41277, 55036, 82554, 110072, 165108, 220144, 330216, 591637, 660432, 1183274, 1774911, 2366548, 3549822, 4733096, 7099644, 9466192, 14199288, 28398576]

約数ペア:

[(1, 28398576), (2, 14199288), (3, 9466192), (4, 7099644), (6, 4733096), (8, 3549822), (12, 2366548), (16, 1774911), (24, 1183274), (43, 660432), (48, 591637), (86, 330216), (129, 220144), (172, 165108), (258, 110072), (344, 82554), (516, 55036), (688, 41277), (1032, 27518), (2064, 13759)]