15676960304

素因数分解:

$2^4\times {\mathrm{2473}}^1\times {\mathrm{396203}}^1$

素因数の和:398684

約数の個数: 20

約数和(自身を含む): 30386469576

約数和(自身を除く): 14709509272

約数列:

[1, 2, 4, 8, 16, 2473, 4946, 9892, 19784, 39568, 396203, 792406, 1584812, 3169624, 6339248, 979810019, 1959620038, 3919240076, 7838480152, 15676960304]

約数ペア:

[(1, 15676960304), (2, 7838480152), (4, 3919240076), (8, 1959620038), (16, 979810019), (2473, 6339248), (4946, 3169624), (9892, 1584812), (19784, 792406), (39568, 396203)]