2017679168

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{11369}}^1$

素因数の和:11487

約数の個数: 56

約数和(自身を含む): 4158691200

約数和(自身を除く): 2141012032

約数列:

[1, 2, 4, 8, 16, 32, 47, 59, 64, 94, 118, 188, 236, 376, 472, 752, 944, 1504, 1888, 2773, 3008, 3776, 5546, 11092, 11369, 22184, 22738, 44368, 45476, 88736, 90952, 177472, 181904, 363808, 534343, 670771, 727616, 1068686, 1341542, 2137372, 2683084, 4274744, 5366168, 8549488, 10732336, 17098976, 21464672, 31526237, 34197952, 42929344, 63052474, 126104948, 252209896, 504419792, 1008839584, 2017679168]

約数ペア:

[(1, 2017679168), (2, 1008839584), (4, 504419792), (8, 252209896), (16, 126104948), (32, 63052474), (47, 42929344), (59, 34197952), (64, 31526237), (94, 21464672), (118, 17098976), (188, 10732336), (236, 8549488), (376, 5366168), (472, 4274744), (752, 2683084), (944, 2137372), (1504, 1341542), (1888, 1068686), (2773, 727616), (3008, 670771), (3776, 534343), (5546, 363808), (11092, 181904), (11369, 177472), (22184, 90952), (22738, 88736), (44368, 45476)]