15665978042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{394073}}^1$

素因数の和:394238

約数の個数: 32

約数和(自身を含む): 27805861440

約数和(自身を除く): 12139883398

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 278, 286, 1529, 1807, 3058, 3614, 19877, 39754, 394073, 788146, 4334803, 5122949, 8669606, 10245898, 54776147, 56352439, 109552294, 112704878, 602537617, 712089911, 1205075234, 1424179822, 7832989021, 15665978042]

約数ペア:

[(1, 15665978042), (2, 7832989021), (11, 1424179822), (13, 1205075234), (22, 712089911), (26, 602537617), (139, 112704878), (143, 109552294), (278, 56352439), (286, 54776147), (1529, 10245898), (1807, 8669606), (3058, 5122949), (3614, 4334803), (19877, 788146), (39754, 394073)]