20151792

素因数分解:

$2^4\times 3^2\times {\mathrm{139943}}^1$

素因数の和:139957

約数の個数: 30

約数和(自身を含む): 56397432

約数和(自身を除く): 36245640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139943, 279886, 419829, 559772, 839658, 1119544, 1259487, 1679316, 2239088, 2518974, 3358632, 5037948, 6717264, 10075896, 20151792]

約数ペア:

[(1, 20151792), (2, 10075896), (3, 6717264), (4, 5037948), (6, 3358632), (8, 2518974), (9, 2239088), (12, 1679316), (16, 1259487), (18, 1119544), (24, 839658), (36, 559772), (48, 419829), (72, 279886), (144, 139943)]