16522620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{719}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 46448640

約数和(自身を除く): 29926020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 383, 719, 766, 1149, 1438, 1532, 1915, 2157, 2298, 2876, 3595, 3830, 4314, 4596, 5745, 7190, 7660, 8628, 10785, 11490, 14380, 21570, 22980, 43140, 275377, 550754, 826131, 1101508, 1376885, 1652262, 2753770, 3304524, 4130655, 5507540, 8261310, 16522620]

約数ペア:

[(1, 16522620), (2, 8261310), (3, 5507540), (4, 4130655), (5, 3304524), (6, 2753770), (10, 1652262), (12, 1376885), (15, 1101508), (20, 826131), (30, 550754), (60, 275377), (383, 43140), (719, 22980), (766, 21570), (1149, 14380), (1438, 11490), (1532, 10785), (1915, 8628), (2157, 7660), (2298, 7190), (2876, 5745), (3595, 4596), (3830, 4314)]