12564420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19037}}^1$

素因数の和:19060

約数の個数: 48

約数和(自身を含む): 38380608

約数和(自身を除く): 25816188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 19037, 38074, 57111, 76148, 95185, 114222, 190370, 209407, 228444, 285555, 380740, 418814, 571110, 628221, 837628, 1047035, 1142220, 1256442, 2094070, 2512884, 3141105, 4188140, 6282210, 12564420]

約数ペア:

[(1, 12564420), (2, 6282210), (3, 4188140), (4, 3141105), (5, 2512884), (6, 2094070), (10, 1256442), (11, 1142220), (12, 1047035), (15, 837628), (20, 628221), (22, 571110), (30, 418814), (33, 380740), (44, 285555), (55, 228444), (60, 209407), (66, 190370), (110, 114222), (132, 95185), (165, 76148), (220, 57111), (330, 38074), (660, 19037)]