55815048

素因数分解:

$2^3\times 3^3\times {\mathrm{258403}}^1$

素因数の和:258418

約数の個数: 32

約数和(自身を含む): 155042400

約数和(自身を除く): 99227352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 258403, 516806, 775209, 1033612, 1550418, 2067224, 2325627, 3100836, 4651254, 6201672, 6976881, 9302508, 13953762, 18605016, 27907524, 55815048]

約数ペア:

[(1, 55815048), (2, 27907524), (3, 18605016), (4, 13953762), (6, 9302508), (8, 6976881), (9, 6201672), (12, 4651254), (18, 3100836), (24, 2325627), (27, 2067224), (36, 1550418), (54, 1033612), (72, 775209), (108, 516806), (216, 258403)]