22288878

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 52588800

約数和(自身を除く): 30299922

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 43, 54, 58, 86, 87, 129, 174, 258, 261, 331, 387, 522, 662, 774, 783, 993, 1161, 1247, 1566, 1986, 2322, 2494, 2979, 3741, 5958, 7482, 8937, 9599, 11223, 14233, 17874, 19198, 22446, 28466, 28797, 33669, 42699, 57594, 67338, 85398, 86391, 128097, 172782, 256194, 259173, 384291, 412757, 518346, 768582, 825514, 1238271, 2476542, 3714813, 7429626, 11144439, 22288878]

約数ペア:

[(1, 22288878), (2, 11144439), (3, 7429626), (6, 3714813), (9, 2476542), (18, 1238271), (27, 825514), (29, 768582), (43, 518346), (54, 412757), (58, 384291), (86, 259173), (87, 256194), (129, 172782), (174, 128097), (258, 86391), (261, 85398), (331, 67338), (387, 57594), (522, 42699), (662, 33669), (774, 28797), (783, 28466), (993, 22446), (1161, 19198), (1247, 17874), (1566, 14233), (1986, 11223), (2322, 9599), (2494, 8937), (2979, 7482), (3741, 5958)]