8308768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19973}}^1$

素因数の和:19996

約数の個数: 24

約数和(自身を含む): 17617068

約数和(自身を除く): 9308300

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 19973, 39946, 79892, 159784, 259649, 319568, 519298, 639136, 1038596, 2077192, 4154384, 8308768]

約数ペア:

[(1, 8308768), (2, 4154384), (4, 2077192), (8, 1038596), (13, 639136), (16, 519298), (26, 319568), (32, 259649), (52, 159784), (104, 79892), (208, 39946), (416, 19973)]