12130722

素因数分解:

$2^1\times 3^4\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:844

約数の個数: 40

約数和(自身を含む): 27483456

約数和(自身を除く): 15352734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 309, 618, 727, 927, 1454, 1854, 2181, 2781, 4362, 5562, 6543, 8343, 13086, 16686, 19629, 39258, 58887, 74881, 117774, 149762, 224643, 449286, 673929, 1347858, 2021787, 4043574, 6065361, 12130722]

約数ペア:

[(1, 12130722), (2, 6065361), (3, 4043574), (6, 2021787), (9, 1347858), (18, 673929), (27, 449286), (54, 224643), (81, 149762), (103, 117774), (162, 74881), (206, 58887), (309, 39258), (618, 19629), (727, 16686), (927, 13086), (1454, 8343), (1854, 6543), (2181, 5562), (2781, 4362)]