21436704024

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{883}}^1\times {\mathrm{3191}}^1$

素因数の和:4400

約数の個数: 64

約数和(自身を含む): 53838570240

約数和(自身を除く): 32401866216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 883, 951, 1268, 1766, 1902, 2536, 2649, 3191, 3532, 3804, 5298, 6382, 7064, 7608, 9573, 10596, 12764, 19146, 21192, 25528, 38292, 76584, 279911, 559822, 839733, 1011547, 1119644, 1679466, 2023094, 2239288, 2817653, 3034641, 3358932, 4046188, 5635306, 6069282, 6717864, 8092376, 8452959, 11270612, 12138564, 16905918, 22541224, 24277128, 33811836, 67623672, 893196001, 1786392002, 2679588003, 3572784004, 5359176006, 7145568008, 10718352012, 21436704024]

約数ペア:

[(1, 21436704024), (2, 10718352012), (3, 7145568008), (4, 5359176006), (6, 3572784004), (8, 2679588003), (12, 1786392002), (24, 893196001), (317, 67623672), (634, 33811836), (883, 24277128), (951, 22541224), (1268, 16905918), (1766, 12138564), (1902, 11270612), (2536, 8452959), (2649, 8092376), (3191, 6717864), (3532, 6069282), (3804, 5635306), (5298, 4046188), (6382, 3358932), (7064, 3034641), (7608, 2817653), (9573, 2239288), (10596, 2023094), (12764, 1679466), (19146, 1119644), (21192, 1011547), (25528, 839733), (38292, 559822), (76584, 279911)]