12387248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 25685856

約数和(自身を除く): 13298608

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 821, 943, 1642, 1886, 3284, 3772, 6568, 7544, 13136, 15088, 18883, 33661, 37766, 67322, 75532, 134644, 151064, 269288, 302128, 538576, 774203, 1548406, 3096812, 6193624, 12387248]

約数ペア:

[(1, 12387248), (2, 6193624), (4, 3096812), (8, 1548406), (16, 774203), (23, 538576), (41, 302128), (46, 269288), (82, 151064), (92, 134644), (164, 75532), (184, 67322), (328, 37766), (368, 33661), (656, 18883), (821, 15088), (943, 13136), (1642, 7544), (1886, 6568), (3284, 3772)]