15347516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2269}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 28602000

約数和(自身を除く): 13254484

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 2269, 3382, 4538, 6764, 9076, 43111, 86222, 172444, 201941, 403882, 807764, 3836879, 7673758, 15347516]

約数ペア:

[(1, 15347516), (2, 7673758), (4, 3836879), (19, 807764), (38, 403882), (76, 201941), (89, 172444), (178, 86222), (356, 43111), (1691, 9076), (2269, 6764), (3382, 4538)]