18111456

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{5717}}^1$

素因数の和:5744

約数の個数: 72

約数和(自身を含む): 56196504

約数和(自身を除く): 38085048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 5717, 11434, 17151, 22868, 34302, 45736, 51453, 62887, 68604, 91472, 102906, 125774, 137208, 182944, 188661, 205812, 251548, 274416, 377322, 411624, 503096, 548832, 565983, 754644, 823248, 1006192, 1131966, 1509288, 1646496, 2012384, 2263932, 3018576, 4527864, 6037152, 9055728, 18111456]

約数ペア:

[(1, 18111456), (2, 9055728), (3, 6037152), (4, 4527864), (6, 3018576), (8, 2263932), (9, 2012384), (11, 1646496), (12, 1509288), (16, 1131966), (18, 1006192), (22, 823248), (24, 754644), (32, 565983), (33, 548832), (36, 503096), (44, 411624), (48, 377322), (66, 274416), (72, 251548), (88, 205812), (96, 188661), (99, 182944), (132, 137208), (144, 125774), (176, 102906), (198, 91472), (264, 68604), (288, 62887), (352, 51453), (396, 45736), (528, 34302), (792, 22868), (1056, 17151), (1584, 11434), (3168, 5717)]