21795144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{129733}}^1$

素因数の和:129749

約数の個数: 32

約数和(自身を含む): 62272320

約数和(自身を除く): 40477176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 129733, 259466, 389199, 518932, 778398, 908131, 1037864, 1556796, 1816262, 2724393, 3113592, 3632524, 5448786, 7265048, 10897572, 21795144]

約数ペア:

[(1, 21795144), (2, 10897572), (3, 7265048), (4, 5448786), (6, 3632524), (7, 3113592), (8, 2724393), (12, 1816262), (14, 1556796), (21, 1037864), (24, 908131), (28, 778398), (42, 518932), (56, 389199), (84, 259466), (168, 129733)]