9989728

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 23959152

約数和(自身を除く): 13969424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 277, 322, 368, 392, 554, 644, 736, 784, 1108, 1127, 1288, 1568, 1939, 2216, 2254, 2576, 3878, 4432, 4508, 5152, 6371, 7756, 8864, 9016, 12742, 13573, 15512, 18032, 25484, 27146, 31024, 36064, 44597, 50968, 54292, 62048, 89194, 101936, 108584, 178388, 203872, 217168, 312179, 356776, 434336, 624358, 713552, 1248716, 1427104, 2497432, 4994864, 9989728]

約数ペア:

[(1, 9989728), (2, 4994864), (4, 2497432), (7, 1427104), (8, 1248716), (14, 713552), (16, 624358), (23, 434336), (28, 356776), (32, 312179), (46, 217168), (49, 203872), (56, 178388), (92, 108584), (98, 101936), (112, 89194), (161, 62048), (184, 54292), (196, 50968), (224, 44597), (277, 36064), (322, 31024), (368, 27146), (392, 25484), (554, 18032), (644, 15512), (736, 13573), (784, 12742), (1108, 9016), (1127, 8864), (1288, 7756), (1568, 6371), (1939, 5152), (2216, 4508), (2254, 4432), (2576, 3878)]