24428415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 45868032

約数和(自身を除く): 21439617

約数列:

[1, 3, 5, 11, 15, 23, 33, 41, 55, 69, 115, 123, 157, 165, 205, 253, 345, 451, 471, 615, 759, 785, 943, 1265, 1353, 1727, 2255, 2355, 2829, 3611, 3795, 4715, 5181, 6437, 6765, 8635, 10373, 10833, 14145, 18055, 19311, 25905, 31119, 32185, 39721, 51865, 54165, 70807, 96555, 119163, 148051, 155595, 198605, 212421, 354035, 444153, 595815, 740255, 1062105, 1628561, 2220765, 4885683, 8142805, 24428415]

約数ペア:

[(1, 24428415), (3, 8142805), (5, 4885683), (11, 2220765), (15, 1628561), (23, 1062105), (33, 740255), (41, 595815), (55, 444153), (69, 354035), (115, 212421), (123, 198605), (157, 155595), (165, 148051), (205, 119163), (253, 96555), (345, 70807), (451, 54165), (471, 51865), (615, 39721), (759, 32185), (785, 31119), (943, 25905), (1265, 19311), (1353, 18055), (1727, 14145), (2255, 10833), (2355, 10373), (2829, 8635), (3611, 6765), (3795, 6437), (4715, 5181)]