16989468

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{26713}}^1$

素因数の和:26773

約数の個数: 24

約数和(自身を含む): 40391568

約数和(自身を除く): 23402100

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 26713, 53426, 80139, 106852, 160278, 320556, 1415789, 2831578, 4247367, 5663156, 8494734, 16989468]

約数ペア:

[(1, 16989468), (2, 8494734), (3, 5663156), (4, 4247367), (6, 2831578), (12, 1415789), (53, 320556), (106, 160278), (159, 106852), (212, 80139), (318, 53426), (636, 26713)]