12390948

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3701}}^1$

素因数の和:3745

約数の個数: 48

約数和(自身を含む): 33169920

約数和(自身を除く): 20778972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 3701, 7402, 11103, 14804, 22206, 33309, 44412, 66618, 99927, 114731, 133236, 199854, 229462, 344193, 399708, 458924, 688386, 1032579, 1376772, 2065158, 3097737, 4130316, 6195474, 12390948]

約数ペア:

[(1, 12390948), (2, 6195474), (3, 4130316), (4, 3097737), (6, 2065158), (9, 1376772), (12, 1032579), (18, 688386), (27, 458924), (31, 399708), (36, 344193), (54, 229462), (62, 199854), (93, 133236), (108, 114731), (124, 99927), (186, 66618), (279, 44412), (372, 33309), (558, 22206), (837, 14804), (1116, 11103), (1674, 7402), (3348, 3701)]