12938472

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 35549280

約数和(自身を除く): 22610808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2531, 2556, 5062, 5112, 7593, 10124, 15186, 20248, 22779, 30372, 45558, 60744, 91116, 179701, 182232, 359402, 539103, 718804, 1078206, 1437608, 1617309, 2156412, 3234618, 4312824, 6469236, 12938472]

約数ペア:

[(1, 12938472), (2, 6469236), (3, 4312824), (4, 3234618), (6, 2156412), (8, 1617309), (9, 1437608), (12, 1078206), (18, 718804), (24, 539103), (36, 359402), (71, 182232), (72, 179701), (142, 91116), (213, 60744), (284, 45558), (426, 30372), (568, 22779), (639, 20248), (852, 15186), (1278, 10124), (1704, 7593), (2531, 5112), (2556, 5062)]