28641762

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{7687}}^1$

素因数の和:7724

約数の個数: 40

約数和(自身を含む): 66977856

約数和(自身を除く): 38336094

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 7687, 15374, 23061, 46122, 69183, 138366, 176801, 207549, 353602, 415098, 530403, 622647, 1060806, 1245294, 1591209, 3182418, 4773627, 9547254, 14320881, 28641762]

約数ペア:

[(1, 28641762), (2, 14320881), (3, 9547254), (6, 4773627), (9, 3182418), (18, 1591209), (23, 1245294), (27, 1060806), (46, 622647), (54, 530403), (69, 415098), (81, 353602), (138, 207549), (162, 176801), (207, 138366), (414, 69183), (621, 46122), (1242, 23061), (1863, 15374), (3726, 7687)]