12711276

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{3181}}^1$

素因数の和:3231

約数の個数: 48

約数和(自身を含む): 33856480

約数和(自身を除く): 21145204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3181, 3996, 6362, 9543, 12724, 19086, 28629, 38172, 57258, 85887, 114516, 117697, 171774, 235394, 343548, 353091, 470788, 706182, 1059273, 1412364, 2118546, 3177819, 4237092, 6355638, 12711276]

約数ペア:

[(1, 12711276), (2, 6355638), (3, 4237092), (4, 3177819), (6, 2118546), (9, 1412364), (12, 1059273), (18, 706182), (27, 470788), (36, 353091), (37, 343548), (54, 235394), (74, 171774), (108, 117697), (111, 114516), (148, 85887), (222, 57258), (333, 38172), (444, 28629), (666, 19086), (999, 12724), (1332, 9543), (1998, 6362), (3181, 3996)]