15201988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{443}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 27897408

約数和(自身を除く): 12695420

約数列:

[1, 2, 4, 23, 46, 92, 373, 443, 746, 886, 1492, 1772, 8579, 10189, 17158, 20378, 34316, 40756, 165239, 330478, 660956, 3800497, 7600994, 15201988]

約数ペア:

[(1, 15201988), (2, 7600994), (4, 3800497), (23, 660956), (46, 330478), (92, 165239), (373, 40756), (443, 34316), (746, 20378), (886, 17158), (1492, 10189), (1772, 8579)]