15693021584

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23922289}}^1$

素因数の和:23922338

約数の個数: 20

約数和(自身を含む): 31146821580

約数和(自身を除く): 15453799996

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23922289, 47844578, 95689156, 191378312, 382756624, 980813849, 1961627698, 3923255396, 7846510792, 15693021584]

約数ペア:

[(1, 15693021584), (2, 7846510792), (4, 3923255396), (8, 1961627698), (16, 980813849), (41, 382756624), (82, 191378312), (164, 95689156), (328, 47844578), (656, 23922289)]