2155996494

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{55997}}^1$

素因数の和:56062

約数の個数: 64

約数和(自身を含む): 5160775680

約数和(自身を除く): 3004779186

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 186, 207, 279, 414, 558, 621, 713, 837, 1242, 1426, 1674, 2139, 4278, 6417, 12834, 19251, 38502, 55997, 111994, 167991, 335982, 503973, 1007946, 1287931, 1511919, 1735907, 2575862, 3023838, 3471814, 3863793, 5207721, 7727586, 10415442, 11591379, 15623163, 23182758, 31246326, 34774137, 39925861, 46869489, 69548274, 79851722, 93738978, 119777583, 239555166, 359332749, 718665498, 1077998247, 2155996494]

約数ペア:

[(1, 2155996494), (2, 1077998247), (3, 718665498), (6, 359332749), (9, 239555166), (18, 119777583), (23, 93738978), (27, 79851722), (31, 69548274), (46, 46869489), (54, 39925861), (62, 34774137), (69, 31246326), (93, 23182758), (138, 15623163), (186, 11591379), (207, 10415442), (279, 7727586), (414, 5207721), (558, 3863793), (621, 3471814), (713, 3023838), (837, 2575862), (1242, 1735907), (1426, 1511919), (1674, 1287931), (2139, 1007946), (4278, 503973), (6417, 335982), (12834, 167991), (19251, 111994), (38502, 55997)]