26818288

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:534

約数の個数: 60

約数和(自身を含む): 61350240

約数和(自身を除く): 34531952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 433, 553, 632, 784, 866, 1106, 1264, 1732, 2212, 3031, 3464, 3871, 4424, 6062, 6928, 7742, 8848, 12124, 15484, 21217, 24248, 30968, 34207, 42434, 48496, 61936, 68414, 84868, 136828, 169736, 239449, 273656, 339472, 478898, 547312, 957796, 1676143, 1915592, 3352286, 3831184, 6704572, 13409144, 26818288]

約数ペア:

[(1, 26818288), (2, 13409144), (4, 6704572), (7, 3831184), (8, 3352286), (14, 1915592), (16, 1676143), (28, 957796), (49, 547312), (56, 478898), (79, 339472), (98, 273656), (112, 239449), (158, 169736), (196, 136828), (316, 84868), (392, 68414), (433, 61936), (553, 48496), (632, 42434), (784, 34207), (866, 30968), (1106, 24248), (1264, 21217), (1732, 15484), (2212, 12124), (3031, 8848), (3464, 7742), (3871, 6928), (4424, 6062)]