16252620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7321}}^1$

素因数の和:7370

約数の個数: 48

約数和(自身を含む): 46743648

約数和(自身を除く): 30491028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 7321, 14642, 21963, 29284, 36605, 43926, 73210, 87852, 109815, 146420, 219630, 270877, 439260, 541754, 812631, 1083508, 1354385, 1625262, 2708770, 3250524, 4063155, 5417540, 8126310, 16252620]

約数ペア:

[(1, 16252620), (2, 8126310), (3, 5417540), (4, 4063155), (5, 3250524), (6, 2708770), (10, 1625262), (12, 1354385), (15, 1083508), (20, 812631), (30, 541754), (37, 439260), (60, 270877), (74, 219630), (111, 146420), (148, 109815), (185, 87852), (222, 73210), (370, 43926), (444, 36605), (555, 29284), (740, 21963), (1110, 14642), (2220, 7321)]