2148192904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{39953}}^1$

素因数の和:40030

約数の個数: 64

約数和(自身を含む): 4832835840

約数和(自身を除く): 2684642936

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 88, 94, 104, 143, 188, 286, 376, 517, 572, 611, 1034, 1144, 1222, 2068, 2444, 4136, 4888, 6721, 13442, 26884, 39953, 53768, 79906, 159812, 319624, 439483, 519389, 878966, 1038778, 1757932, 1877791, 2077556, 3515864, 3755582, 4155112, 5713279, 7511164, 11426558, 15022328, 20655701, 22853116, 24411283, 41311402, 45706232, 48822566, 82622804, 97645132, 165245608, 195290264, 268524113, 537048226, 1074096452, 2148192904]

約数ペア:

[(1, 2148192904), (2, 1074096452), (4, 537048226), (8, 268524113), (11, 195290264), (13, 165245608), (22, 97645132), (26, 82622804), (44, 48822566), (47, 45706232), (52, 41311402), (88, 24411283), (94, 22853116), (104, 20655701), (143, 15022328), (188, 11426558), (286, 7511164), (376, 5713279), (517, 4155112), (572, 3755582), (611, 3515864), (1034, 2077556), (1144, 1877791), (1222, 1757932), (2068, 1038778), (2444, 878966), (4136, 519389), (4888, 439483), (6721, 319624), (13442, 159812), (26884, 79906), (39953, 53768)]