15891452

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 28655424

約数和(自身を除く): 12763972

約数列:

[1, 2, 4, 47, 94, 137, 188, 274, 548, 617, 1234, 2468, 6439, 12878, 25756, 28999, 57998, 84529, 115996, 169058, 338116, 3972863, 7945726, 15891452]

約数ペア:

[(1, 15891452), (2, 7945726), (4, 3972863), (47, 338116), (94, 169058), (137, 115996), (188, 84529), (274, 57998), (548, 28999), (617, 25756), (1234, 12878), (2468, 6439)]