15721898012

素因数分解:

$2^2\times {\mathrm{571}}^1\times {\mathrm{1429}}^1\times {\mathrm{4817}}^1$

素因数の和:6821

約数の個数: 24

約数和(自身を含む): 27586518960

約数和(自身を除く): 11864620948

約数列:

[1, 2, 4, 571, 1142, 1429, 2284, 2858, 4817, 5716, 9634, 19268, 815959, 1631918, 2750507, 3263836, 5501014, 6883493, 11002028, 13766986, 27533972, 3930474503, 7860949006, 15721898012]

約数ペア:

[(1, 15721898012), (2, 7860949006), (4, 3930474503), (571, 27533972), (1142, 13766986), (1429, 11002028), (2284, 6883493), (2858, 5501014), (4817, 3263836), (5716, 2750507), (9634, 1631918), (19268, 815959)]