2162719216

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2029}}^1$

素因数の和:2382

約数の個数: 80

約数和(自身を含む): 4961904640

約数和(自身を除く): 2799185424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 307, 434, 496, 614, 868, 1228, 1736, 2029, 2149, 2456, 3472, 4058, 4298, 4912, 8116, 8596, 9517, 14203, 16232, 17192, 19034, 28406, 32464, 34384, 38068, 56812, 62899, 66619, 76136, 113624, 125798, 133238, 152272, 227248, 251596, 266476, 440293, 503192, 532952, 622903, 880586, 1006384, 1065904, 1245806, 1761172, 2491612, 3522344, 4360321, 4983224, 7044688, 8720642, 9966448, 17441284, 19309993, 34882568, 38619986, 69765136, 77239972, 135169951, 154479944, 270339902, 308959888, 540679804, 1081359608, 2162719216]

約数ペア:

[(1, 2162719216), (2, 1081359608), (4, 540679804), (7, 308959888), (8, 270339902), (14, 154479944), (16, 135169951), (28, 77239972), (31, 69765136), (56, 38619986), (62, 34882568), (112, 19309993), (124, 17441284), (217, 9966448), (248, 8720642), (307, 7044688), (434, 4983224), (496, 4360321), (614, 3522344), (868, 2491612), (1228, 1761172), (1736, 1245806), (2029, 1065904), (2149, 1006384), (2456, 880586), (3472, 622903), (4058, 532952), (4298, 503192), (4912, 440293), (8116, 266476), (8596, 251596), (9517, 227248), (14203, 152272), (16232, 133238), (17192, 125798), (19034, 113624), (28406, 76136), (32464, 66619), (34384, 62899), (38068, 56812)]