21975504

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15787}}^1$

素因数の和:15827

約数の個数: 40

約数和(自身を含む): 58731360

約数和(自身を除く): 36755856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 15787, 31574, 47361, 63148, 94722, 126296, 189444, 252592, 378888, 457823, 757776, 915646, 1373469, 1831292, 2746938, 3662584, 5493876, 7325168, 10987752, 21975504]

約数ペア:

[(1, 21975504), (2, 10987752), (3, 7325168), (4, 5493876), (6, 3662584), (8, 2746938), (12, 1831292), (16, 1373469), (24, 915646), (29, 757776), (48, 457823), (58, 378888), (87, 252592), (116, 189444), (174, 126296), (232, 94722), (348, 63148), (464, 47361), (696, 31574), (1392, 15787)]