42438768

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{8263}}^1$

素因数の和:8381

約数の個数: 40

約数和(自身を含む): 110671488

約数和(自身を除く): 68232720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 8263, 16526, 24789, 33052, 49578, 66104, 99156, 132208, 198312, 396624, 884141, 1768282, 2652423, 3536564, 5304846, 7073128, 10609692, 14146256, 21219384, 42438768]

約数ペア:

[(1, 42438768), (2, 21219384), (3, 14146256), (4, 10609692), (6, 7073128), (8, 5304846), (12, 3536564), (16, 2652423), (24, 1768282), (48, 884141), (107, 396624), (214, 198312), (321, 132208), (428, 99156), (642, 66104), (856, 49578), (1284, 33052), (1712, 24789), (2568, 16526), (5136, 8263)]