15220406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23561}}^1$

素因数の和:23599

約数の個数: 16

約数和(自身を含む): 25446960

約数和(自身を除く): 10226554

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 23561, 47122, 400537, 447659, 801074, 895318, 7610203, 15220406]

約数ペア:

[(1, 15220406), (2, 7610203), (17, 895318), (19, 801074), (34, 447659), (38, 400537), (323, 47122), (646, 23561)]