15585980

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1301}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 32810400

約数和(自身を除く): 17224420

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 1301, 2396, 2602, 2995, 5204, 5990, 6505, 11980, 13010, 26020, 779299, 1558598, 3117196, 3896495, 7792990, 15585980]

約数ペア:

[(1, 15585980), (2, 7792990), (4, 3896495), (5, 3117196), (10, 1558598), (20, 779299), (599, 26020), (1198, 13010), (1301, 11980), (2396, 6505), (2602, 5990), (2995, 5204)]