21433272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127579}}^1$

素因数の和:127595

約数の個数: 32

約数和(自身を含む): 61238400

約数和(自身を除く): 39805128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 127579, 255158, 382737, 510316, 765474, 893053, 1020632, 1530948, 1786106, 2679159, 3061896, 3572212, 5358318, 7144424, 10716636, 21433272]

約数ペア:

[(1, 21433272), (2, 10716636), (3, 7144424), (4, 5358318), (6, 3572212), (7, 3061896), (8, 2679159), (12, 1786106), (14, 1530948), (21, 1020632), (24, 893053), (28, 765474), (42, 510316), (56, 382737), (84, 255158), (168, 127579)]