16082660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1783}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 37763712

約数和(自身を除く): 21681052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1783, 1804, 2255, 3566, 4510, 7132, 8915, 9020, 17830, 19613, 35660, 39226, 73103, 78452, 98065, 146206, 196130, 292412, 365515, 392260, 731030, 804133, 1462060, 1608266, 3216532, 4020665, 8041330, 16082660]

約数ペア:

[(1, 16082660), (2, 8041330), (4, 4020665), (5, 3216532), (10, 1608266), (11, 1462060), (20, 804133), (22, 731030), (41, 392260), (44, 365515), (55, 292412), (82, 196130), (110, 146206), (164, 98065), (205, 78452), (220, 73103), (410, 39226), (451, 35660), (820, 19613), (902, 17830), (1783, 9020), (1804, 8915), (2255, 7132), (3566, 4510)]