2016386878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 3545856000

約数和(自身を除く): 1529469122

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 269, 319, 341, 379, 538, 638, 682, 758, 899, 1798, 2959, 4169, 5918, 7801, 8338, 8339, 9889, 10991, 11749, 15602, 16678, 19778, 21982, 23498, 85811, 91729, 101951, 120901, 129239, 171622, 183458, 203902, 241802, 241831, 258478, 340721, 483662, 681442, 1121461, 2242922, 2660141, 2956579, 3160481, 3747931, 5320282, 5913158, 6320962, 7495862, 32522369, 34765291, 65044738, 69530582, 91653949, 183307898, 1008193439, 2016386878]

約数ペア:

[(1, 2016386878), (2, 1008193439), (11, 183307898), (22, 91653949), (29, 69530582), (31, 65044738), (58, 34765291), (62, 32522369), (269, 7495862), (319, 6320962), (341, 5913158), (379, 5320282), (538, 3747931), (638, 3160481), (682, 2956579), (758, 2660141), (899, 2242922), (1798, 1121461), (2959, 681442), (4169, 483662), (5918, 340721), (7801, 258478), (8338, 241831), (8339, 241802), (9889, 203902), (10991, 183458), (11749, 171622), (15602, 129239), (16678, 120901), (19778, 101951), (21982, 91729), (23498, 85811)]