15359180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9721}}^1$

素因数の和:9809

約数の個数: 24

約数和(自身を含む): 32665920

約数和(自身を除く): 17306740

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 9721, 19442, 38884, 48605, 97210, 194420, 767959, 1535918, 3071836, 3839795, 7679590, 15359180]

約数ペア:

[(1, 15359180), (2, 7679590), (4, 3839795), (5, 3071836), (10, 1535918), (20, 767959), (79, 194420), (158, 97210), (316, 48605), (395, 38884), (790, 19442), (1580, 9721)]