12891816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{25579}}^1$

素因数の和:25598

約数の個数: 48

約数和(自身を含む): 39904800

約数和(自身を除く): 27012984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 25579, 51158, 76737, 102316, 153474, 179053, 204632, 230211, 306948, 358106, 460422, 537159, 613896, 716212, 920844, 1074318, 1432424, 1611477, 1841688, 2148636, 3222954, 4297272, 6445908, 12891816]

約数ペア:

[(1, 12891816), (2, 6445908), (3, 4297272), (4, 3222954), (6, 2148636), (7, 1841688), (8, 1611477), (9, 1432424), (12, 1074318), (14, 920844), (18, 716212), (21, 613896), (24, 537159), (28, 460422), (36, 358106), (42, 306948), (56, 230211), (63, 204632), (72, 179053), (84, 153474), (126, 102316), (168, 76737), (252, 51158), (504, 25579)]