21193669968

素因数分解:

$2^4\times 3^1\times {\mathrm{441534791}}^1$

素因数の和:441534802

約数の個数: 20

約数和(自身を含む): 54750314208

約数和(自身を除く): 33556644240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 441534791, 883069582, 1324604373, 1766139164, 2649208746, 3532278328, 5298417492, 7064556656, 10596834984, 21193669968]

約数ペア:

[(1, 21193669968), (2, 10596834984), (3, 7064556656), (4, 5298417492), (6, 3532278328), (8, 2649208746), (12, 1766139164), (16, 1324604373), (24, 883069582), (48, 441534791)]