15363620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26489}}^1$

素因数の和:26527

約数の個数: 24

約数和(自身を含む): 33377400

約数和(自身を除く): 18013780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 26489, 52978, 105956, 132445, 264890, 529780, 768181, 1536362, 3072724, 3840905, 7681810, 15363620]

約数ペア:

[(1, 15363620), (2, 7681810), (4, 3840905), (5, 3072724), (10, 1536362), (20, 768181), (29, 529780), (58, 264890), (116, 132445), (145, 105956), (290, 52978), (580, 26489)]