28855728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{18217}}^1$

素因数の和:18242

約数の個数: 60

約数和(自身を含む): 88102248

約数和(自身を除く): 59246520

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 18217, 36434, 54651, 72868, 109302, 145736, 163953, 200387, 218604, 291472, 327906, 400774, 437208, 601161, 655812, 801548, 874416, 1202322, 1311624, 1603096, 1803483, 2404644, 2623248, 3206192, 3606966, 4809288, 7213932, 9618576, 14427864, 28855728]

約数ペア:

[(1, 28855728), (2, 14427864), (3, 9618576), (4, 7213932), (6, 4809288), (8, 3606966), (9, 3206192), (11, 2623248), (12, 2404644), (16, 1803483), (18, 1603096), (22, 1311624), (24, 1202322), (33, 874416), (36, 801548), (44, 655812), (48, 601161), (66, 437208), (72, 400774), (88, 327906), (99, 291472), (132, 218604), (144, 200387), (176, 163953), (198, 145736), (264, 109302), (396, 72868), (528, 54651), (792, 36434), (1584, 18217)]