15128590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{36899}}^1$

素因数の和:36947

約数の個数: 16

約数和(自身を含む): 27896400

約数和(自身を除く): 12767810

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 36899, 73798, 184495, 368990, 1512859, 3025718, 7564295, 15128590]

約数ペア:

[(1, 15128590), (2, 7564295), (5, 3025718), (10, 1512859), (41, 368990), (82, 184495), (205, 73798), (410, 36899)]