12649264

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 26292960

約数和(自身を除く): 13643696

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 929, 1702, 1858, 3404, 3716, 6808, 7432, 13616, 14864, 21367, 34373, 42734, 68746, 85468, 137492, 170936, 274984, 341872, 549968, 790579, 1581158, 3162316, 6324632, 12649264]

約数ペア:

[(1, 12649264), (2, 6324632), (4, 3162316), (8, 1581158), (16, 790579), (23, 549968), (37, 341872), (46, 274984), (74, 170936), (92, 137492), (148, 85468), (184, 68746), (296, 42734), (368, 34373), (592, 21367), (851, 14864), (929, 13616), (1702, 7432), (1858, 6808), (3404, 3716)]