12456016

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{2657}}^1$

素因数の和:2958

約数の個数: 20

約数和(自身を含む): 24225012

約数和(自身を除く): 11768996

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 2657, 4688, 5314, 10628, 21256, 42512, 778501, 1557002, 3114004, 6228008, 12456016]

約数ペア:

[(1, 12456016), (2, 6228008), (4, 3114004), (8, 1557002), (16, 778501), (293, 42512), (586, 21256), (1172, 10628), (2344, 5314), (2657, 4688)]