2181003048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{4327387}}^1$

素因数の和:4327406

約数の個数: 48

約数和(自身を含む): 6750725280

約数和(自身を除く): 4569722232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 4327387, 8654774, 12982161, 17309548, 25964322, 30291709, 34619096, 38946483, 51928644, 60583418, 77892966, 90875127, 103857288, 121166836, 155785932, 181750254, 242333672, 272625381, 311571864, 363500508, 545250762, 727001016, 1090501524, 2181003048]

約数ペア:

[(1, 2181003048), (2, 1090501524), (3, 727001016), (4, 545250762), (6, 363500508), (7, 311571864), (8, 272625381), (9, 242333672), (12, 181750254), (14, 155785932), (18, 121166836), (21, 103857288), (24, 90875127), (28, 77892966), (36, 60583418), (42, 51928644), (56, 38946483), (63, 34619096), (72, 30291709), (84, 25964322), (126, 17309548), (168, 12982161), (252, 8654774), (504, 4327387)]