8216728564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{172751}}^1$

素因数の和:172836

約数の個数: 48

約数和(自身を含む): 16716865536

約数和(自身を除く): 8500136972

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 92, 94, 188, 253, 506, 517, 1012, 1034, 1081, 2068, 2162, 4324, 11891, 23782, 47564, 172751, 345502, 691004, 1900261, 3800522, 3973273, 7601044, 7946546, 8119297, 15893092, 16238594, 32477188, 43706003, 87412006, 89312267, 174824012, 178624534, 186743831, 357249068, 373487662, 746975324, 2054182141, 4108364282, 8216728564]

約数ペア:

[(1, 8216728564), (2, 4108364282), (4, 2054182141), (11, 746975324), (22, 373487662), (23, 357249068), (44, 186743831), (46, 178624534), (47, 174824012), (92, 89312267), (94, 87412006), (188, 43706003), (253, 32477188), (506, 16238594), (517, 15893092), (1012, 8119297), (1034, 7946546), (1081, 7601044), (2068, 3973273), (2162, 3800522), (4324, 1900261), (11891, 691004), (23782, 345502), (47564, 172751)]