15422660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6373}}^1$

素因数の和:6404

約数の個数: 36

約数和(自身を含む): 35605164

約数和(自身を除く): 20182504

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 6373, 12746, 25492, 31865, 63730, 70103, 127460, 140206, 280412, 350515, 701030, 771133, 1402060, 1542266, 3084532, 3855665, 7711330, 15422660]

約数ペア:

[(1, 15422660), (2, 7711330), (4, 3855665), (5, 3084532), (10, 1542266), (11, 1402060), (20, 771133), (22, 701030), (44, 350515), (55, 280412), (110, 140206), (121, 127460), (220, 70103), (242, 63730), (484, 31865), (605, 25492), (1210, 12746), (2420, 6373)]