15381838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1163}}^1$

素因数の和:1571

約数の個数: 16

約数和(自身を含む): 24513840

約数和(自身を除く): 9132002

約数列:

[1, 2, 17, 34, 389, 778, 1163, 2326, 6613, 13226, 19771, 39542, 452407, 904814, 7690919, 15381838]

約数ペア:

[(1, 15381838), (2, 7690919), (17, 904814), (34, 452407), (389, 39542), (778, 19771), (1163, 13226), (2326, 6613)]