15621306

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137029}}^1$

素因数の和:137053

約数の個数: 16

約数和(自身を含む): 32887200

約数和(自身を除く): 17265894

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137029, 274058, 411087, 822174, 2603551, 5207102, 7810653, 15621306]

約数ペア:

[(1, 15621306), (2, 7810653), (3, 5207102), (6, 2603551), (19, 822174), (38, 411087), (57, 274058), (114, 137029)]