21075349008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2023363}}^1$

素因数の和:2023412

約数の個数: 80

約数和(自身を含む): 64229666816

約数和(自身を除く): 43154317808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 2023363, 4046726, 6070089, 8093452, 12140178, 14163541, 16186904, 24280356, 28327082, 32373808, 42490623, 48560712, 56654164, 62724253, 84981246, 97121424, 113308328, 125448506, 169962492, 188172759, 226616656, 250897012, 339924984, 376345518, 439069771, 501794024, 679849968, 752691036, 878139542, 1003588048, 1317209313, 1505382072, 1756279084, 2634418626, 3010764144, 3512558168, 5268837252, 7025116336, 10537674504, 21075349008]

約数ペア:

[(1, 21075349008), (2, 10537674504), (3, 7025116336), (4, 5268837252), (6, 3512558168), (7, 3010764144), (8, 2634418626), (12, 1756279084), (14, 1505382072), (16, 1317209313), (21, 1003588048), (24, 878139542), (28, 752691036), (31, 679849968), (42, 501794024), (48, 439069771), (56, 376345518), (62, 339924984), (84, 250897012), (93, 226616656), (112, 188172759), (124, 169962492), (168, 125448506), (186, 113308328), (217, 97121424), (248, 84981246), (336, 62724253), (372, 56654164), (434, 48560712), (496, 42490623), (651, 32373808), (744, 28327082), (868, 24280356), (1302, 16186904), (1488, 14163541), (1736, 12140178), (2604, 8093452), (3472, 6070089), (5208, 4046726), (10416, 2023363)]