16040778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{205651}}^1$

素因数の和:205669

約数の個数: 16

約数和(自身を含む): 34549536

約数和(自身を除く): 18508758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 205651, 411302, 616953, 1233906, 2673463, 5346926, 8020389, 16040778]

約数ペア:

[(1, 16040778), (2, 8020389), (3, 5346926), (6, 2673463), (13, 1233906), (26, 616953), (39, 411302), (78, 205651)]