15972620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27539}}^1$

素因数の和:27577

約数の個数: 24

約数和(自身を含む): 34700400

約数和(自身を除く): 18727780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 27539, 55078, 110156, 137695, 275390, 550780, 798631, 1597262, 3194524, 3993155, 7986310, 15972620]

約数ペア:

[(1, 15972620), (2, 7986310), (4, 3993155), (5, 3194524), (10, 1597262), (20, 798631), (29, 550780), (58, 275390), (116, 137695), (145, 110156), (290, 55078), (580, 27539)]