22163888

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1365

約数の個数: 40

約数和(自身を含む): 45659280

約数和(自身を除く): 23495392

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1073, 1291, 2146, 2582, 4292, 5164, 8584, 10328, 17168, 20656, 37439, 47767, 74878, 95534, 149756, 191068, 299512, 382136, 599024, 764272, 1385243, 2770486, 5540972, 11081944, 22163888]

約数ペア:

[(1, 22163888), (2, 11081944), (4, 5540972), (8, 2770486), (16, 1385243), (29, 764272), (37, 599024), (58, 382136), (74, 299512), (116, 191068), (148, 149756), (232, 95534), (296, 74878), (464, 47767), (592, 37439), (1073, 20656), (1291, 17168), (2146, 10328), (2582, 8584), (4292, 5164)]