8643271568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{23487151}}^1$

素因数の和:23487182

約数の個数: 20

約数和(自身を含む): 17474441088

約数和(自身を除く): 8831169520

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 23487151, 46974302, 93948604, 187897208, 375794416, 540204473, 1080408946, 2160817892, 4321635784, 8643271568]

約数ペア:

[(1, 8643271568), (2, 4321635784), (4, 2160817892), (8, 1080408946), (16, 540204473), (23, 375794416), (46, 187897208), (92, 93948604), (184, 46974302), (368, 23487151)]