26638144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 56

約数和(自身を含む): 57671208

約数和(自身を除く): 31033064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 202, 208, 317, 404, 416, 634, 808, 832, 1268, 1313, 1616, 2536, 2626, 3232, 4121, 5072, 5252, 6464, 8242, 10144, 10504, 16484, 20288, 21008, 32017, 32968, 42016, 64034, 65936, 84032, 128068, 131872, 256136, 263744, 416221, 512272, 832442, 1024544, 1664884, 2049088, 3329768, 6659536, 13319072, 26638144]

約数ペア:

[(1, 26638144), (2, 13319072), (4, 6659536), (8, 3329768), (13, 2049088), (16, 1664884), (26, 1024544), (32, 832442), (52, 512272), (64, 416221), (101, 263744), (104, 256136), (202, 131872), (208, 128068), (317, 84032), (404, 65936), (416, 64034), (634, 42016), (808, 32968), (832, 32017), (1268, 21008), (1313, 20288), (1616, 16484), (2536, 10504), (2626, 10144), (3232, 8242), (4121, 6464), (5072, 5252)]