12921144

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{5227}}^1$

素因数の和:5339

約数の個数: 32

約数和(自身を含む): 32622720

約数和(自身を除く): 19701576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 5227, 10454, 15681, 20908, 31362, 41816, 62724, 125448, 538381, 1076762, 1615143, 2153524, 3230286, 4307048, 6460572, 12921144]

約数ペア:

[(1, 12921144), (2, 6460572), (3, 4307048), (4, 3230286), (6, 2153524), (8, 1615143), (12, 1076762), (24, 538381), (103, 125448), (206, 62724), (309, 41816), (412, 31362), (618, 20908), (824, 15681), (1236, 10454), (2472, 5227)]