2013031668

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{21019}}^1$

素因数の和:21396

約数の個数: 48

約数和(自身を含む): 4915653120

約数和(自身を除く): 2902621452

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 347, 694, 1041, 1388, 2082, 4164, 7981, 15962, 21019, 23943, 31924, 42038, 47886, 63057, 84076, 95772, 126114, 252228, 483437, 966874, 1450311, 1933748, 2900622, 5801244, 7293593, 14587186, 21880779, 29174372, 43761558, 87523116, 167752639, 335505278, 503257917, 671010556, 1006515834, 2013031668]

約数ペア:

[(1, 2013031668), (2, 1006515834), (3, 671010556), (4, 503257917), (6, 335505278), (12, 167752639), (23, 87523116), (46, 43761558), (69, 29174372), (92, 21880779), (138, 14587186), (276, 7293593), (347, 5801244), (694, 2900622), (1041, 1933748), (1388, 1450311), (2082, 966874), (4164, 483437), (7981, 252228), (15962, 126114), (21019, 95772), (23943, 84076), (31924, 63057), (42038, 47886)]