15871426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4157}}^1$

素因数の和:4265

約数の個数: 16

約数和(自身を含む): 25147584

約数和(自身を除く): 9276158

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 4157, 8314, 95611, 191222, 345031, 690062, 7935713, 15871426]

約数ペア:

[(1, 15871426), (2, 7935713), (23, 690062), (46, 345031), (83, 191222), (166, 95611), (1909, 8314), (3818, 4157)]