15570426

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 16363014

約数列:

[1, 2, 3, 6, 79, 107, 158, 214, 237, 307, 321, 474, 614, 642, 921, 1842, 8453, 16906, 24253, 25359, 32849, 48506, 50718, 65698, 72759, 98547, 145518, 197094, 2595071, 5190142, 7785213, 15570426]

約数ペア:

[(1, 15570426), (2, 7785213), (3, 5190142), (6, 2595071), (79, 197094), (107, 145518), (158, 98547), (214, 72759), (237, 65698), (307, 50718), (321, 48506), (474, 32849), (614, 25359), (642, 24253), (921, 16906), (1842, 8453)]