12821376

素因数分解:

$2^7\times 3^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 34431120

約数和(自身を除く): 21609744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 173, 192, 193, 346, 384, 386, 519, 579, 692, 772, 1038, 1158, 1384, 1544, 2076, 2316, 2768, 3088, 4152, 4632, 5536, 6176, 8304, 9264, 11072, 12352, 16608, 18528, 22144, 24704, 33216, 33389, 37056, 66432, 66778, 74112, 100167, 133556, 200334, 267112, 400668, 534224, 801336, 1068448, 1602672, 2136896, 3205344, 4273792, 6410688, 12821376]

約数ペア:

[(1, 12821376), (2, 6410688), (3, 4273792), (4, 3205344), (6, 2136896), (8, 1602672), (12, 1068448), (16, 801336), (24, 534224), (32, 400668), (48, 267112), (64, 200334), (96, 133556), (128, 100167), (173, 74112), (192, 66778), (193, 66432), (346, 37056), (384, 33389), (386, 33216), (519, 24704), (579, 22144), (692, 18528), (772, 16608), (1038, 12352), (1158, 11072), (1384, 9264), (1544, 8304), (2076, 6176), (2316, 5536), (2768, 4632), (3088, 4152)]