21167368816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{104491}}^1$

素因数の和:105661

約数の個数: 40

約数和(自身を含む): 44779419648

約数和(自身を除く): 23612050832

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1151, 2302, 4604, 9208, 12661, 18416, 25322, 50644, 101288, 104491, 202576, 208982, 417964, 835928, 1149401, 1671856, 2298802, 4597604, 9195208, 18390416, 120269141, 240538282, 481076564, 962153128, 1322960551, 1924306256, 2645921102, 5291842204, 10583684408, 21167368816]

約数ペア:

[(1, 21167368816), (2, 10583684408), (4, 5291842204), (8, 2645921102), (11, 1924306256), (16, 1322960551), (22, 962153128), (44, 481076564), (88, 240538282), (176, 120269141), (1151, 18390416), (2302, 9195208), (4604, 4597604), (9208, 2298802), (12661, 1671856), (18416, 1149401), (25322, 835928), (50644, 417964), (101288, 208982), (104491, 202576)]