16156672

素因数分解:

$2^{11}\times 7^3\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 96

約数和(自身を含む): 39312000

約数和(自身を除く): 23155328

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 256, 322, 343, 368, 392, 448, 512, 644, 686, 736, 784, 896, 1024, 1127, 1288, 1372, 1472, 1568, 1792, 2048, 2254, 2576, 2744, 2944, 3136, 3584, 4508, 5152, 5488, 5888, 6272, 7168, 7889, 9016, 10304, 10976, 11776, 12544, 14336, 15778, 18032, 20608, 21952, 23552, 25088, 31556, 36064, 41216, 43904, 47104, 50176, 63112, 72128, 82432, 87808, 100352, 126224, 144256, 164864, 175616, 252448, 288512, 329728, 351232, 504896, 577024, 702464, 1009792, 1154048, 2019584, 2308096, 4039168, 8078336, 16156672]

約数ペア:

[(1, 16156672), (2, 8078336), (4, 4039168), (7, 2308096), (8, 2019584), (14, 1154048), (16, 1009792), (23, 702464), (28, 577024), (32, 504896), (46, 351232), (49, 329728), (56, 288512), (64, 252448), (92, 175616), (98, 164864), (112, 144256), (128, 126224), (161, 100352), (184, 87808), (196, 82432), (224, 72128), (256, 63112), (322, 50176), (343, 47104), (368, 43904), (392, 41216), (448, 36064), (512, 31556), (644, 25088), (686, 23552), (736, 21952), (784, 20608), (896, 18032), (1024, 15778), (1127, 14336), (1288, 12544), (1372, 11776), (1472, 10976), (1568, 10304), (1792, 9016), (2048, 7889), (2254, 7168), (2576, 6272), (2744, 5888), (2944, 5488), (3136, 5152), (3584, 4508)]