22229872

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 51996672

約数和(自身を除く): 29766800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 47, 56, 82, 94, 103, 112, 164, 188, 206, 287, 328, 329, 376, 412, 574, 656, 658, 721, 752, 824, 1148, 1316, 1442, 1648, 1927, 2296, 2632, 2884, 3854, 4223, 4592, 4841, 5264, 5768, 7708, 8446, 9682, 11536, 13489, 15416, 16892, 19364, 26978, 29561, 30832, 33784, 33887, 38728, 53956, 59122, 67568, 67774, 77456, 107912, 118244, 135548, 198481, 215824, 236488, 271096, 396962, 472976, 542192, 793924, 1389367, 1587848, 2778734, 3175696, 5557468, 11114936, 22229872]

約数ペア:

[(1, 22229872), (2, 11114936), (4, 5557468), (7, 3175696), (8, 2778734), (14, 1587848), (16, 1389367), (28, 793924), (41, 542192), (47, 472976), (56, 396962), (82, 271096), (94, 236488), (103, 215824), (112, 198481), (164, 135548), (188, 118244), (206, 107912), (287, 77456), (328, 67774), (329, 67568), (376, 59122), (412, 53956), (574, 38728), (656, 33887), (658, 33784), (721, 30832), (752, 29561), (824, 26978), (1148, 19364), (1316, 16892), (1442, 15416), (1648, 13489), (1927, 11536), (2296, 9682), (2632, 8446), (2884, 7708), (3854, 5768), (4223, 5264), (4592, 4841)]