16398976624

素因数分解:

$2^4\times {\mathrm{21017}}^1\times {\mathrm{48767}}^1$

素因数の和:69792

約数の個数: 20

約数和(自身を含む): 31775180544

約数和(自身を除く): 15376203920

約数列:

[1, 2, 4, 8, 16, 21017, 42034, 48767, 84068, 97534, 168136, 195068, 336272, 390136, 780272, 1024936039, 2049872078, 4099744156, 8199488312, 16398976624]

約数ペア:

[(1, 16398976624), (2, 8199488312), (4, 4099744156), (8, 2049872078), (16, 1024936039), (21017, 780272), (42034, 390136), (48767, 336272), (84068, 195068), (97534, 168136)]