660660816

素因数分解:

$2^4\times 3^1\times {\mathrm{13763767}}^1$

素因数の和:13763778

約数の個数: 20

約数和(自身を含む): 1706707232

約数和(自身を除く): 1046046416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13763767, 27527534, 41291301, 55055068, 82582602, 110110136, 165165204, 220220272, 330330408, 660660816]

約数ペア:

[(1, 660660816), (2, 330330408), (3, 220220272), (4, 165165204), (6, 110110136), (8, 82582602), (12, 55055068), (16, 41291301), (24, 27527534), (48, 13763767)]