2016111654

素因数分解:

$2^1\times 3^3\times {\mathrm{523}}^1\times {\mathrm{71387}}^1$

素因数の和:71921

約数の個数: 32

約数和(自身を含む): 4488877440

約数和(自身を除く): 2472765786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523, 1046, 1569, 3138, 4707, 9414, 14121, 28242, 71387, 142774, 214161, 428322, 642483, 1284966, 1927449, 3854898, 37335401, 74670802, 112006203, 224012406, 336018609, 672037218, 1008055827, 2016111654]

約数ペア:

[(1, 2016111654), (2, 1008055827), (3, 672037218), (6, 336018609), (9, 224012406), (18, 112006203), (27, 74670802), (54, 37335401), (523, 3854898), (1046, 1927449), (1569, 1284966), (3138, 642483), (4707, 428322), (9414, 214161), (14121, 142774), (28242, 71387)]