13856752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 34220032

約数和(自身を除く): 20363280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 307, 364, 403, 434, 496, 614, 728, 806, 868, 1228, 1456, 1612, 1736, 2149, 2456, 2821, 3224, 3472, 3991, 4298, 4912, 5642, 6448, 7982, 8596, 9517, 11284, 15964, 17192, 19034, 22568, 27937, 31928, 34384, 38068, 45136, 55874, 63856, 66619, 76136, 111748, 123721, 133238, 152272, 223496, 247442, 266476, 446992, 494884, 532952, 866047, 989768, 1065904, 1732094, 1979536, 3464188, 6928376, 13856752]

約数ペア:

[(1, 13856752), (2, 6928376), (4, 3464188), (7, 1979536), (8, 1732094), (13, 1065904), (14, 989768), (16, 866047), (26, 532952), (28, 494884), (31, 446992), (52, 266476), (56, 247442), (62, 223496), (91, 152272), (104, 133238), (112, 123721), (124, 111748), (182, 76136), (208, 66619), (217, 63856), (248, 55874), (307, 45136), (364, 38068), (403, 34384), (434, 31928), (496, 27937), (614, 22568), (728, 19034), (806, 17192), (868, 15964), (1228, 11284), (1456, 9517), (1612, 8596), (1736, 7982), (2149, 6448), (2456, 5642), (2821, 4912), (3224, 4298), (3472, 3991)]