28654296

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{349}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 78624000

約数和(自身を除く): 49969704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 311, 349, 622, 698, 933, 1047, 1244, 1396, 1866, 2094, 2488, 2792, 3421, 3732, 3839, 4188, 6842, 7464, 7678, 8376, 10263, 11517, 13684, 15356, 20526, 23034, 27368, 30712, 41052, 46068, 82104, 92136, 108539, 217078, 325617, 434156, 651234, 868312, 1193929, 1302468, 2387858, 2604936, 3581787, 4775716, 7163574, 9551432, 14327148, 28654296]

約数ペア:

[(1, 28654296), (2, 14327148), (3, 9551432), (4, 7163574), (6, 4775716), (8, 3581787), (11, 2604936), (12, 2387858), (22, 1302468), (24, 1193929), (33, 868312), (44, 651234), (66, 434156), (88, 325617), (132, 217078), (264, 108539), (311, 92136), (349, 82104), (622, 46068), (698, 41052), (933, 30712), (1047, 27368), (1244, 23034), (1396, 20526), (1866, 15356), (2094, 13684), (2488, 11517), (2792, 10263), (3421, 8376), (3732, 7678), (3839, 7464), (4188, 6842)]