15790572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20887}}^1$

素因数の和:20907

約数の個数: 48

約数和(自身を含む): 46789120

約数和(自身を除く): 30998548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20887, 41774, 62661, 83548, 125322, 146209, 187983, 250644, 292418, 375966, 438627, 563949, 584836, 751932, 877254, 1127898, 1315881, 1754508, 2255796, 2631762, 3947643, 5263524, 7895286, 15790572]

約数ペア:

[(1, 15790572), (2, 7895286), (3, 5263524), (4, 3947643), (6, 2631762), (7, 2255796), (9, 1754508), (12, 1315881), (14, 1127898), (18, 877254), (21, 751932), (27, 584836), (28, 563949), (36, 438627), (42, 375966), (54, 292418), (63, 250644), (84, 187983), (108, 146209), (126, 125322), (189, 83548), (252, 62661), (378, 41774), (756, 20887)]