12694256

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 25925424

約数和(自身を除く): 13231168

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 523, 592, 656, 1046, 1517, 2092, 3034, 4184, 6068, 8368, 12136, 19351, 21443, 24272, 38702, 42886, 77404, 85772, 154808, 171544, 309616, 343088, 793391, 1586782, 3173564, 6347128, 12694256]

約数ペア:

[(1, 12694256), (2, 6347128), (4, 3173564), (8, 1586782), (16, 793391), (37, 343088), (41, 309616), (74, 171544), (82, 154808), (148, 85772), (164, 77404), (296, 42886), (328, 38702), (523, 24272), (592, 21443), (656, 19351), (1046, 12136), (1517, 8368), (2092, 6068), (3034, 4184)]