21699682688

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{617}}^1\times {\mathrm{4657}}^1$

素因数の和:5347

約数の個数: 64

約数和(自身を含む): 44043253200

約数和(自身を除く): 22343570512

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 617, 944, 1234, 1888, 2468, 3776, 4657, 4936, 7552, 9314, 9872, 18628, 19744, 36403, 37256, 39488, 72806, 74512, 78976, 145612, 149024, 274763, 291224, 298048, 549526, 582448, 596096, 1099052, 1164896, 2198104, 2329792, 2873369, 4396208, 4659584, 5746738, 8792416, 11493476, 17584832, 22986952, 35169664, 45973904, 91947808, 169528771, 183895616, 339057542, 367791232, 678115084, 1356230168, 2712460336, 5424920672, 10849841344, 21699682688]

約数ペア:

[(1, 21699682688), (2, 10849841344), (4, 5424920672), (8, 2712460336), (16, 1356230168), (32, 678115084), (59, 367791232), (64, 339057542), (118, 183895616), (128, 169528771), (236, 91947808), (472, 45973904), (617, 35169664), (944, 22986952), (1234, 17584832), (1888, 11493476), (2468, 8792416), (3776, 5746738), (4657, 4659584), (4936, 4396208), (7552, 2873369), (9314, 2329792), (9872, 2198104), (18628, 1164896), (19744, 1099052), (36403, 596096), (37256, 582448), (39488, 549526), (72806, 298048), (74512, 291224), (78976, 274763), (145612, 149024)]