28445016

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^2\times {\mathrm{641}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 72918360

約数和(自身を除く): 44473344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 641, 1032, 1282, 1849, 1923, 2564, 3698, 3846, 5128, 5547, 7396, 7692, 11094, 14792, 15384, 22188, 27563, 44376, 55126, 82689, 110252, 165378, 220504, 330756, 661512, 1185209, 2370418, 3555627, 4740836, 7111254, 9481672, 14222508, 28445016]

約数ペア:

[(1, 28445016), (2, 14222508), (3, 9481672), (4, 7111254), (6, 4740836), (8, 3555627), (12, 2370418), (24, 1185209), (43, 661512), (86, 330756), (129, 220504), (172, 165378), (258, 110252), (344, 82689), (516, 55126), (641, 44376), (1032, 27563), (1282, 22188), (1849, 15384), (1923, 14792), (2564, 11094), (3698, 7692), (3846, 7396), (5128, 5547)]