15202660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3637}}^1$

素因数の和:3676

約数の個数: 48

約数和(自身を含む): 36671040

約数和(自身を除く): 21468380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 3637, 4180, 7274, 14548, 18185, 36370, 40007, 69103, 72740, 80014, 138206, 160028, 200035, 276412, 345515, 400070, 691030, 760133, 800140, 1382060, 1520266, 3040532, 3800665, 7601330, 15202660]

約数ペア:

[(1, 15202660), (2, 7601330), (4, 3800665), (5, 3040532), (10, 1520266), (11, 1382060), (19, 800140), (20, 760133), (22, 691030), (38, 400070), (44, 345515), (55, 276412), (76, 200035), (95, 160028), (110, 138206), (190, 80014), (209, 72740), (220, 69103), (380, 40007), (418, 36370), (836, 18185), (1045, 14548), (2090, 7274), (3637, 4180)]