12921816

素因数分解:

$2^3\times 3^1\times {\mathrm{607}}^1\times {\mathrm{887}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 32394240

約数和(自身を除く): 19472424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 607, 887, 1214, 1774, 1821, 2428, 2661, 3548, 3642, 4856, 5322, 7096, 7284, 10644, 14568, 21288, 538409, 1076818, 1615227, 2153636, 3230454, 4307272, 6460908, 12921816]

約数ペア:

[(1, 12921816), (2, 6460908), (3, 4307272), (4, 3230454), (6, 2153636), (8, 1615227), (12, 1076818), (24, 538409), (607, 21288), (887, 14568), (1214, 10644), (1774, 7284), (1821, 7096), (2428, 5322), (2661, 4856), (3548, 3642)]