15679800064

素因数分解:

$2^8\times {\mathrm{61249219}}^1$

素因数の和:61249235

約数の個数: 18

約数和(自身を含む): 31298351420

約数和(自身を除く): 15618551356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 61249219, 122498438, 244996876, 489993752, 979987504, 1959975008, 3919950016, 7839900032, 15679800064]

約数ペア:

[(1, 15679800064), (2, 7839900032), (4, 3919950016), (8, 1959975008), (16, 979987504), (32, 489993752), (64, 244996876), (128, 122498438), (256, 61249219)]