22798384

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 53139456

約数和(自身を除く): 30341072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 61, 71, 94, 112, 122, 142, 188, 244, 284, 329, 376, 427, 488, 497, 568, 658, 752, 854, 976, 994, 1136, 1316, 1708, 1988, 2632, 2867, 3337, 3416, 3976, 4331, 5264, 5734, 6674, 6832, 7952, 8662, 11468, 13348, 17324, 20069, 22936, 23359, 26696, 30317, 34648, 40138, 45872, 46718, 53392, 60634, 69296, 80276, 93436, 121268, 160552, 186872, 203557, 242536, 321104, 373744, 407114, 485072, 814228, 1424899, 1628456, 2849798, 3256912, 5699596, 11399192, 22798384]

約数ペア:

[(1, 22798384), (2, 11399192), (4, 5699596), (7, 3256912), (8, 2849798), (14, 1628456), (16, 1424899), (28, 814228), (47, 485072), (56, 407114), (61, 373744), (71, 321104), (94, 242536), (112, 203557), (122, 186872), (142, 160552), (188, 121268), (244, 93436), (284, 80276), (329, 69296), (376, 60634), (427, 53392), (488, 46718), (497, 45872), (568, 40138), (658, 34648), (752, 30317), (854, 26696), (976, 23359), (994, 22936), (1136, 20069), (1316, 17324), (1708, 13348), (1988, 11468), (2632, 8662), (2867, 7952), (3337, 6832), (3416, 6674), (3976, 5734), (4331, 5264)]