15403729328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{74056391}}^1$

素因数の和:74056412

約数の個数: 20

約数和(自身を含む): 32140474128

約数和(自身を除く): 16736744800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 74056391, 148112782, 296225564, 592451128, 962733083, 1184902256, 1925466166, 3850932332, 7701864664, 15403729328]

約数ペア:

[(1, 15403729328), (2, 7701864664), (4, 3850932332), (8, 1925466166), (13, 1184902256), (16, 962733083), (26, 592451128), (52, 296225564), (104, 148112782), (208, 74056391)]