12707072

素因数分解:

$2^8\times 7^2\times {\mathrm{1013}}^1$

素因数の和:1043

約数の個数: 54

約数和(自身を含む): 29534778

約数和(自身を除く): 16827706

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1013, 1568, 1792, 2026, 3136, 4052, 6272, 7091, 8104, 12544, 14182, 16208, 28364, 32416, 49637, 56728, 64832, 99274, 113456, 129664, 198548, 226912, 259328, 397096, 453824, 794192, 907648, 1588384, 1815296, 3176768, 6353536, 12707072]

約数ペア:

[(1, 12707072), (2, 6353536), (4, 3176768), (7, 1815296), (8, 1588384), (14, 907648), (16, 794192), (28, 453824), (32, 397096), (49, 259328), (56, 226912), (64, 198548), (98, 129664), (112, 113456), (128, 99274), (196, 64832), (224, 56728), (256, 49637), (392, 32416), (448, 28364), (784, 16208), (896, 14182), (1013, 12544), (1568, 8104), (1792, 7091), (2026, 6272), (3136, 4052)]