12521216

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:904

約数の個数: 36

約数和(自身を含む): 25447800

約数和(自身を除く): 12926584

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 829, 944, 1658, 1888, 3316, 3776, 6632, 7552, 13264, 15104, 26528, 48911, 53056, 97822, 106112, 195644, 212224, 391288, 782576, 1565152, 3130304, 6260608, 12521216]

約数ペア:

[(1, 12521216), (2, 6260608), (4, 3130304), (8, 1565152), (16, 782576), (32, 391288), (59, 212224), (64, 195644), (118, 106112), (128, 97822), (236, 53056), (256, 48911), (472, 26528), (829, 15104), (944, 13264), (1658, 7552), (1888, 6632), (3316, 3776)]