12968676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 38211264

約数和(自身を除く): 25242588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 971, 1113, 1484, 1908, 1942, 2226, 2913, 3339, 3884, 4452, 5826, 6678, 6797, 8739, 11652, 13356, 13594, 17478, 20391, 27188, 34956, 40782, 51463, 61173, 81564, 102926, 122346, 154389, 205852, 244692, 308778, 360241, 463167, 617556, 720482, 926334, 1080723, 1440964, 1852668, 2161446, 3242169, 4322892, 6484338, 12968676]

約数ペア:

[(1, 12968676), (2, 6484338), (3, 4322892), (4, 3242169), (6, 2161446), (7, 1852668), (9, 1440964), (12, 1080723), (14, 926334), (18, 720482), (21, 617556), (28, 463167), (36, 360241), (42, 308778), (53, 244692), (63, 205852), (84, 154389), (106, 122346), (126, 102926), (159, 81564), (212, 61173), (252, 51463), (318, 40782), (371, 34956), (477, 27188), (636, 20391), (742, 17478), (954, 13594), (971, 13356), (1113, 11652), (1484, 8739), (1908, 6797), (1942, 6678), (2226, 5826), (2913, 4452), (3339, 3884)]