18276216

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{15541}}^1$

素因数の和:15564

約数の個数: 48

約数和(自身を含む): 53153640

約数和(自身を除く): 34877424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 15541, 31082, 46623, 62164, 93246, 108787, 124328, 186492, 217574, 326361, 372984, 435148, 652722, 761509, 870296, 1305444, 1523018, 2284527, 2610888, 3046036, 4569054, 6092072, 9138108, 18276216]

約数ペア:

[(1, 18276216), (2, 9138108), (3, 6092072), (4, 4569054), (6, 3046036), (7, 2610888), (8, 2284527), (12, 1523018), (14, 1305444), (21, 870296), (24, 761509), (28, 652722), (42, 435148), (49, 372984), (56, 326361), (84, 217574), (98, 186492), (147, 124328), (168, 108787), (196, 93246), (294, 62164), (392, 46623), (588, 31082), (1176, 15541)]