15238834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 11977166

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 1499, 2998, 5083, 10166, 19487, 25483, 34477, 38974, 50966, 68954, 331279, 448201, 586109, 662558, 896402, 1172218, 7619417, 15238834]

約数ペア:

[(1, 15238834), (2, 7619417), (13, 1172218), (17, 896402), (23, 662558), (26, 586109), (34, 448201), (46, 331279), (221, 68954), (299, 50966), (391, 38974), (442, 34477), (598, 25483), (782, 19487), (1499, 10166), (2998, 5083)]