12720264

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{6709}}^1$

素因数の和:6797

約数の個数: 32

約数和(自身を含む): 32208000

約数和(自身を除く): 19487736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 6709, 13418, 20127, 26836, 40254, 53672, 80508, 161016, 530011, 1060022, 1590033, 2120044, 3180066, 4240088, 6360132, 12720264]

約数ペア:

[(1, 12720264), (2, 6360132), (3, 4240088), (4, 3180066), (6, 2120044), (8, 1590033), (12, 1060022), (24, 530011), (79, 161016), (158, 80508), (237, 53672), (316, 40254), (474, 26836), (632, 20127), (948, 13418), (1896, 6709)]