13666688

素因数分解:

$2^7\times 7^2\times {\mathrm{2179}}^1$

素因数の和:2207

約数の個数: 48

約数和(自身を含む): 31686300

約数和(自身を除く): 18019612

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 2179, 3136, 4358, 6272, 8716, 15253, 17432, 30506, 34864, 61012, 69728, 106771, 122024, 139456, 213542, 244048, 278912, 427084, 488096, 854168, 976192, 1708336, 1952384, 3416672, 6833344, 13666688]

約数ペア:

[(1, 13666688), (2, 6833344), (4, 3416672), (7, 1952384), (8, 1708336), (14, 976192), (16, 854168), (28, 488096), (32, 427084), (49, 278912), (56, 244048), (64, 213542), (98, 139456), (112, 122024), (128, 106771), (196, 69728), (224, 61012), (392, 34864), (448, 30506), (784, 17432), (896, 15253), (1568, 8716), (2179, 6272), (3136, 4358)]