17424368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4449

約数の個数: 40

約数和(自身を含む): 38278800

約数和(自身を除く): 20854432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 4409, 8818, 17636, 35272, 57317, 70544, 83771, 114634, 167542, 229268, 335084, 458536, 670168, 917072, 1089023, 1340336, 2178046, 4356092, 8712184, 17424368]

約数ペア:

[(1, 17424368), (2, 8712184), (4, 4356092), (8, 2178046), (13, 1340336), (16, 1089023), (19, 917072), (26, 670168), (38, 458536), (52, 335084), (76, 229268), (104, 167542), (152, 114634), (208, 83771), (247, 70544), (304, 57317), (494, 35272), (988, 17636), (1976, 8818), (3952, 4409)]