65018384

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{19259}}^1$

素因数の和:19478

約数の個数: 20

約数和(自身を含む): 126576720

約数和(自身を除く): 61558336

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 19259, 38518, 77036, 154072, 308144, 4063649, 8127298, 16254596, 32509192, 65018384]

約数ペア:

[(1, 65018384), (2, 32509192), (4, 16254596), (8, 8127298), (16, 4063649), (211, 308144), (422, 154072), (844, 77036), (1688, 38518), (3376, 19259)]