12815896

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{1667}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 24844860

約数和(自身を除く): 12028964

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1667, 1922, 3334, 3844, 6668, 7688, 13336, 51677, 103354, 206708, 413416, 1601987, 3203974, 6407948, 12815896]

約数ペア:

[(1, 12815896), (2, 6407948), (4, 3203974), (8, 1601987), (31, 413416), (62, 206708), (124, 103354), (248, 51677), (961, 13336), (1667, 7688), (1922, 6668), (3334, 3844)]