15721935260

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{948247}}^1$

素因数の和:949085

約数の個数: 24

約数和(自身を含む): 33055925280

約数和(自身を除く): 17333990020

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 8290, 16580, 948247, 1896494, 3792988, 4741235, 9482470, 18964940, 786096763, 1572193526, 3144387052, 3930483815, 7860967630, 15721935260]

約数ペア:

[(1, 15721935260), (2, 7860967630), (4, 3930483815), (5, 3144387052), (10, 1572193526), (20, 786096763), (829, 18964940), (1658, 9482470), (3316, 4741235), (4145, 3792988), (8290, 1896494), (16580, 948247)]