12897432

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 35112480

約数和(自身を除く): 22215048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 661, 813, 1084, 1322, 1626, 1983, 2168, 2439, 2644, 3252, 3966, 4878, 5288, 5949, 6504, 7932, 9756, 11898, 15864, 19512, 23796, 47592, 179131, 358262, 537393, 716524, 1074786, 1433048, 1612179, 2149572, 3224358, 4299144, 6448716, 12897432]

約数ペア:

[(1, 12897432), (2, 6448716), (3, 4299144), (4, 3224358), (6, 2149572), (8, 1612179), (9, 1433048), (12, 1074786), (18, 716524), (24, 537393), (36, 358262), (72, 179131), (271, 47592), (542, 23796), (661, 19512), (813, 15864), (1084, 11898), (1322, 9756), (1626, 7932), (1983, 6504), (2168, 5949), (2439, 5288), (2644, 4878), (3252, 3966)]