15693389870

素因数分解:

$2^1\times 5^1\times {\mathrm{3209}}^1\times {\mathrm{489043}}^1$

素因数の和:492259

約数の個数: 16

約数和(自身を含む): 28256962320

約数和(自身を除く): 12563572450

約数列:

[1, 2, 5, 10, 3209, 6418, 16045, 32090, 489043, 978086, 2445215, 4890430, 1569338987, 3138677974, 7846694935, 15693389870]

約数ペア:

[(1, 15693389870), (2, 7846694935), (5, 3138677974), (10, 1569338987), (3209, 4890430), (6418, 2445215), (16045, 978086), (32090, 489043)]