21085526832

素因数分解:

$2^4\times 3^1\times {\mathrm{439281809}}^1$

素因数の和:439281820

約数の個数: 20

約数和(自身を含む): 54470944440

約数和(自身を除く): 33385417608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439281809, 878563618, 1317845427, 1757127236, 2635690854, 3514254472, 5271381708, 7028508944, 10542763416, 21085526832]

約数ペア:

[(1, 21085526832), (2, 10542763416), (3, 7028508944), (4, 5271381708), (6, 3514254472), (8, 2635690854), (12, 1757127236), (16, 1317845427), (24, 878563618), (48, 439281809)]