22641872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1371

約数の個数: 40

約数和(自身を含む): 48360000

約数和(自身を除く): 25718128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1249, 1648, 2266, 2498, 4532, 4996, 9064, 9992, 13739, 18128, 19984, 27478, 54956, 109912, 128647, 219824, 257294, 514588, 1029176, 1415117, 2058352, 2830234, 5660468, 11320936, 22641872]

約数ペア:

[(1, 22641872), (2, 11320936), (4, 5660468), (8, 2830234), (11, 2058352), (16, 1415117), (22, 1029176), (44, 514588), (88, 257294), (103, 219824), (176, 128647), (206, 109912), (412, 54956), (824, 27478), (1133, 19984), (1249, 18128), (1648, 13739), (2266, 9992), (2498, 9064), (4532, 4996)]