21605736

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47381}}^1$

素因数の和:47409

約数の個数: 32

約数和(自身を含む): 56858400

約数和(自身を除く): 35252664

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47381, 94762, 142143, 189524, 284286, 379048, 568572, 900239, 1137144, 1800478, 2700717, 3600956, 5401434, 7201912, 10802868, 21605736]

約数ペア:

[(1, 21605736), (2, 10802868), (3, 7201912), (4, 5401434), (6, 3600956), (8, 2700717), (12, 1800478), (19, 1137144), (24, 900239), (38, 568572), (57, 379048), (76, 284286), (114, 189524), (152, 142143), (228, 94762), (456, 47381)]