15167980

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2423}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 31967712

約数和(自身を除く): 16799732

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 2423, 3130, 4846, 6260, 9692, 12115, 24230, 48460, 758399, 1516798, 3033596, 3791995, 7583990, 15167980]

約数ペア:

[(1, 15167980), (2, 7583990), (4, 3791995), (5, 3033596), (10, 1516798), (20, 758399), (313, 48460), (626, 24230), (1252, 12115), (1565, 9692), (2423, 6260), (3130, 4846)]