16578276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9661}}^1$

素因数の和:9692

約数の個数: 48

約数和(自身を含む): 45450048

約数和(自身を除く): 28871772

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 9661, 19322, 28983, 38644, 57966, 106271, 115932, 125593, 212542, 251186, 318813, 376779, 425084, 502372, 637626, 753558, 1275252, 1381523, 1507116, 2763046, 4144569, 5526092, 8289138, 16578276]

約数ペア:

[(1, 16578276), (2, 8289138), (3, 5526092), (4, 4144569), (6, 2763046), (11, 1507116), (12, 1381523), (13, 1275252), (22, 753558), (26, 637626), (33, 502372), (39, 425084), (44, 376779), (52, 318813), (66, 251186), (78, 212542), (132, 125593), (143, 115932), (156, 106271), (286, 57966), (429, 38644), (572, 28983), (858, 19322), (1716, 9661)]