21000340776

素因数分解:

$2^3\times 3^1\times {\mathrm{875014199}}^1$

素因数の和:875014208

約数の個数: 16

約数和(自身を含む): 52500852000

約数和(自身を除く): 31500511224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875014199, 1750028398, 2625042597, 3500056796, 5250085194, 7000113592, 10500170388, 21000340776]

約数ペア:

[(1, 21000340776), (2, 10500170388), (3, 7000113592), (4, 5250085194), (6, 3500056796), (8, 2625042597), (12, 1750028398), (24, 875014199)]