16009180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 37394784

約数和(自身を除く): 21385604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 1373, 2332, 2746, 2915, 5492, 5830, 6865, 11660, 13730, 15103, 27460, 30206, 60412, 72769, 75515, 145538, 151030, 291076, 302060, 363845, 727690, 800459, 1455380, 1600918, 3201836, 4002295, 8004590, 16009180]

約数ペア:

[(1, 16009180), (2, 8004590), (4, 4002295), (5, 3201836), (10, 1600918), (11, 1455380), (20, 800459), (22, 727690), (44, 363845), (53, 302060), (55, 291076), (106, 151030), (110, 145538), (212, 75515), (220, 72769), (265, 60412), (530, 30206), (583, 27460), (1060, 15103), (1166, 13730), (1373, 11660), (2332, 6865), (2746, 5830), (2915, 5492)]