12941824

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 31033728

約数和(自身を除く): 18091904

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 157, 161, 184, 224, 256, 314, 322, 368, 448, 512, 628, 644, 736, 896, 1099, 1256, 1288, 1472, 1792, 2198, 2512, 2576, 2944, 3584, 3611, 4396, 5024, 5152, 5888, 7222, 8792, 10048, 10304, 11776, 14444, 17584, 20096, 20608, 25277, 28888, 35168, 40192, 41216, 50554, 57776, 70336, 80384, 82432, 101108, 115552, 140672, 202216, 231104, 281344, 404432, 462208, 562688, 808864, 924416, 1617728, 1848832, 3235456, 6470912, 12941824]

約数ペア:

[(1, 12941824), (2, 6470912), (4, 3235456), (7, 1848832), (8, 1617728), (14, 924416), (16, 808864), (23, 562688), (28, 462208), (32, 404432), (46, 281344), (56, 231104), (64, 202216), (92, 140672), (112, 115552), (128, 101108), (157, 82432), (161, 80384), (184, 70336), (224, 57776), (256, 50554), (314, 41216), (322, 40192), (368, 35168), (448, 28888), (512, 25277), (628, 20608), (644, 20096), (736, 17584), (896, 14444), (1099, 11776), (1256, 10304), (1288, 10048), (1472, 8792), (1792, 7222), (2198, 5888), (2512, 5152), (2576, 5024), (2944, 4396), (3584, 3611)]