28919736

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{9341}}^1$

素因数の和:9396

約数の個数: 48

約数和(自身を含む): 80154360

約数和(自身を除く): 51234624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 9341, 18682, 28023, 37364, 56046, 74728, 84069, 112092, 168138, 224184, 336276, 401663, 672552, 803326, 1204989, 1606652, 2409978, 3213304, 3614967, 4819956, 7229934, 9639912, 14459868, 28919736]

約数ペア:

[(1, 28919736), (2, 14459868), (3, 9639912), (4, 7229934), (6, 4819956), (8, 3614967), (9, 3213304), (12, 2409978), (18, 1606652), (24, 1204989), (36, 803326), (43, 672552), (72, 401663), (86, 336276), (129, 224184), (172, 168138), (258, 112092), (344, 84069), (387, 74728), (516, 56046), (774, 37364), (1032, 28023), (1548, 18682), (3096, 9341)]