12142672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 25221600

約数和(自身を除く): 13078928

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 677, 944, 1121, 1354, 2242, 2708, 4484, 5416, 8968, 10832, 12863, 17936, 25726, 39943, 51452, 79886, 102904, 159772, 205808, 319544, 639088, 758917, 1517834, 3035668, 6071336, 12142672]

約数ペア:

[(1, 12142672), (2, 6071336), (4, 3035668), (8, 1517834), (16, 758917), (19, 639088), (38, 319544), (59, 205808), (76, 159772), (118, 102904), (152, 79886), (236, 51452), (304, 39943), (472, 25726), (677, 17936), (944, 12863), (1121, 10832), (1354, 8968), (2242, 5416), (2708, 4484)]