16844820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6529}}^1$

素因数の和:6584

約数の個数: 48

約数和(自身を含む): 48269760

約数和(自身を除く): 31424940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6529, 13058, 19587, 26116, 32645, 39174, 65290, 78348, 97935, 130580, 195870, 280747, 391740, 561494, 842241, 1122988, 1403735, 1684482, 2807470, 3368964, 4211205, 5614940, 8422410, 16844820]

約数ペア:

[(1, 16844820), (2, 8422410), (3, 5614940), (4, 4211205), (5, 3368964), (6, 2807470), (10, 1684482), (12, 1403735), (15, 1122988), (20, 842241), (30, 561494), (43, 391740), (60, 280747), (86, 195870), (129, 130580), (172, 97935), (215, 78348), (258, 65290), (430, 39174), (516, 32645), (645, 26116), (860, 19587), (1290, 13058), (2580, 6529)]