12804956154

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{271211}}^1$

素因数の和:271323

約数の個数: 48

約数和(自身を含む): 28854787104

約数和(自身を除く): 16049830950

約数列:

[1, 2, 3, 6, 9, 18, 43, 61, 86, 122, 129, 183, 258, 366, 387, 549, 774, 1098, 2623, 5246, 7869, 15738, 23607, 47214, 271211, 542422, 813633, 1627266, 2440899, 4881798, 11662073, 16543871, 23324146, 33087742, 34986219, 49631613, 69972438, 99263226, 104958657, 148894839, 209917314, 297789678, 711386453, 1422772906, 2134159359, 4268318718, 6402478077, 12804956154]

約数ペア:

[(1, 12804956154), (2, 6402478077), (3, 4268318718), (6, 2134159359), (9, 1422772906), (18, 711386453), (43, 297789678), (61, 209917314), (86, 148894839), (122, 104958657), (129, 99263226), (183, 69972438), (258, 49631613), (366, 34986219), (387, 33087742), (549, 23324146), (774, 16543871), (1098, 11662073), (2623, 4881798), (5246, 2440899), (7869, 1627266), (15738, 813633), (23607, 542422), (47214, 271211)]