16154860

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7549}}^1$

素因数の和:7665

約数の個数: 24

約数和(自身を含む): 34246800

約数和(自身を除く): 18091940

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 7549, 15098, 30196, 37745, 75490, 150980, 807743, 1615486, 3230972, 4038715, 8077430, 16154860]

約数ペア:

[(1, 16154860), (2, 8077430), (4, 4038715), (5, 3230972), (10, 1615486), (20, 807743), (107, 150980), (214, 75490), (428, 37745), (535, 30196), (1070, 15098), (2140, 7549)]