12478336

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{7499}}^1$

素因数の和:7526

約数の個数: 32

約数和(自身を含む): 26775000

約数和(自身を除く): 14296664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 7499, 14998, 29996, 59992, 97487, 119984, 194974, 239968, 389948, 479936, 779896, 959872, 1559792, 3119584, 6239168, 12478336]

約数ペア:

[(1, 12478336), (2, 6239168), (4, 3119584), (8, 1559792), (13, 959872), (16, 779896), (26, 479936), (32, 389948), (52, 239968), (64, 194974), (104, 119984), (128, 97487), (208, 59992), (416, 29996), (832, 14998), (1664, 7499)]