22680784

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6983}}^1$

素因数の和:7027

約数の個数: 40

約数和(自身を含む): 51960960

約数和(自身を除く): 29280176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 6983, 13966, 27932, 48881, 55864, 97762, 111728, 195524, 202507, 391048, 405014, 782096, 810028, 1417549, 1620056, 2835098, 3240112, 5670196, 11340392, 22680784]

約数ペア:

[(1, 22680784), (2, 11340392), (4, 5670196), (7, 3240112), (8, 2835098), (14, 1620056), (16, 1417549), (28, 810028), (29, 782096), (56, 405014), (58, 391048), (112, 202507), (116, 195524), (203, 111728), (232, 97762), (406, 55864), (464, 48881), (812, 27932), (1624, 13966), (3248, 6983)]