21056015184

素因数分解:

$2^4\times 3^1\times {\mathrm{438666983}}^1$

素因数の和:438666994

約数の個数: 20

約数和(自身を含む): 54394706016

約数和(自身を除く): 33338690832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 438666983, 877333966, 1316000949, 1754667932, 2632001898, 3509335864, 5264003796, 7018671728, 10528007592, 21056015184]

約数ペア:

[(1, 21056015184), (2, 10528007592), (3, 7018671728), (4, 5264003796), (6, 3509335864), (8, 2632001898), (12, 1754667932), (16, 1316000949), (24, 877333966), (48, 438666983)]