18428128

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{3533}}^1$

素因数の和:3706

約数の個数: 24

約数和(自身を含む): 36513288

約数和(自身を除く): 18085160

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 3533, 5216, 7066, 14132, 28264, 56528, 113056, 575879, 1151758, 2303516, 4607032, 9214064, 18428128]

約数ペア:

[(1, 18428128), (2, 9214064), (4, 4607032), (8, 2303516), (16, 1151758), (32, 575879), (163, 113056), (326, 56528), (652, 28264), (1304, 14132), (2608, 7066), (3533, 5216)]