16744012

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 30036272

約数和(自身を除く): 13292260

約数列:

[1, 2, 4, 61, 122, 163, 244, 326, 421, 652, 842, 1684, 9943, 19886, 25681, 39772, 51362, 68623, 102724, 137246, 274492, 4186003, 8372006, 16744012]

約数ペア:

[(1, 16744012), (2, 8372006), (4, 4186003), (61, 274492), (122, 137246), (163, 102724), (244, 68623), (326, 51362), (421, 39772), (652, 25681), (842, 19886), (1684, 9943)]