22666768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 45543960

約数和(自身を除く): 22877192

約数列:

[1, 2, 4, 8, 16, 41, 82, 109, 164, 218, 317, 328, 436, 634, 656, 872, 1268, 1744, 2536, 4469, 5072, 8938, 12997, 17876, 25994, 34553, 35752, 51988, 69106, 71504, 103976, 138212, 207952, 276424, 552848, 1416673, 2833346, 5666692, 11333384, 22666768]

約数ペア:

[(1, 22666768), (2, 11333384), (4, 5666692), (8, 2833346), (16, 1416673), (41, 552848), (82, 276424), (109, 207952), (164, 138212), (218, 103976), (317, 71504), (328, 69106), (436, 51988), (634, 35752), (656, 34553), (872, 25994), (1268, 17876), (1744, 12997), (2536, 8938), (4469, 5072)]