12765438

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11257}}^1$

素因数の和:11278

約数の個数: 40

約数和(自身を含む): 32693232

約数和(自身を除く): 19927794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 11257, 22514, 33771, 67542, 78799, 101313, 157598, 202626, 236397, 303939, 472794, 607878, 709191, 911817, 1418382, 1823634, 2127573, 4255146, 6382719, 12765438]

約数ペア:

[(1, 12765438), (2, 6382719), (3, 4255146), (6, 2127573), (7, 1823634), (9, 1418382), (14, 911817), (18, 709191), (21, 607878), (27, 472794), (42, 303939), (54, 236397), (63, 202626), (81, 157598), (126, 101313), (162, 78799), (189, 67542), (378, 33771), (567, 22514), (1134, 11257)]