21767712

素因数分解:

$2^5\times 3^1\times {\mathrm{197}}^1\times {\mathrm{1151}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 57480192

約数和(自身を除く): 35712480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 197, 394, 591, 788, 1151, 1182, 1576, 2302, 2364, 3152, 3453, 4604, 4728, 6304, 6906, 9208, 9456, 13812, 18416, 18912, 27624, 36832, 55248, 110496, 226747, 453494, 680241, 906988, 1360482, 1813976, 2720964, 3627952, 5441928, 7255904, 10883856, 21767712]

約数ペア:

[(1, 21767712), (2, 10883856), (3, 7255904), (4, 5441928), (6, 3627952), (8, 2720964), (12, 1813976), (16, 1360482), (24, 906988), (32, 680241), (48, 453494), (96, 226747), (197, 110496), (394, 55248), (591, 36832), (788, 27624), (1151, 18912), (1182, 18416), (1576, 13812), (2302, 9456), (2364, 9208), (3152, 6906), (3453, 6304), (4604, 4728)]