12747403312

素因数分解:

$2^4\times 7^2\times {\mathrm{373}}^1\times {\mathrm{43591}}^1$

素因数の和:43986

約数の個数: 60

約数和(自身を含む): 28808121936

約数和(自身を除く): 16060718624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 373, 392, 746, 784, 1492, 2611, 2984, 5222, 5968, 10444, 18277, 20888, 36554, 41776, 43591, 73108, 87182, 146216, 174364, 292432, 305137, 348728, 610274, 697456, 1220548, 2135959, 2441096, 4271918, 4882192, 8543836, 16259443, 17087672, 32518886, 34175344, 65037772, 113816101, 130075544, 227632202, 260151088, 455264404, 796712707, 910528808, 1593425414, 1821057616, 3186850828, 6373701656, 12747403312]

約数ペア:

[(1, 12747403312), (2, 6373701656), (4, 3186850828), (7, 1821057616), (8, 1593425414), (14, 910528808), (16, 796712707), (28, 455264404), (49, 260151088), (56, 227632202), (98, 130075544), (112, 113816101), (196, 65037772), (373, 34175344), (392, 32518886), (746, 17087672), (784, 16259443), (1492, 8543836), (2611, 4882192), (2984, 4271918), (5222, 2441096), (5968, 2135959), (10444, 1220548), (18277, 697456), (20888, 610274), (36554, 348728), (41776, 305137), (43591, 292432), (73108, 174364), (87182, 146216)]