28509264

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{28283}}^1$

素因数の和:28304

約数の個数: 60

約数和(自身を含む): 91187616

約数和(自身を除く): 62678352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 28283, 56566, 84849, 113132, 169698, 197981, 226264, 254547, 339396, 395962, 452528, 509094, 593943, 678792, 791924, 1018188, 1187886, 1357584, 1583848, 1781829, 2036376, 2375772, 3167696, 3563658, 4072752, 4751544, 7127316, 9503088, 14254632, 28509264]

約数ペア:

[(1, 28509264), (2, 14254632), (3, 9503088), (4, 7127316), (6, 4751544), (7, 4072752), (8, 3563658), (9, 3167696), (12, 2375772), (14, 2036376), (16, 1781829), (18, 1583848), (21, 1357584), (24, 1187886), (28, 1018188), (36, 791924), (42, 678792), (48, 593943), (56, 509094), (63, 452528), (72, 395962), (84, 339396), (112, 254547), (126, 226264), (144, 197981), (168, 169698), (252, 113132), (336, 84849), (504, 56566), (1008, 28283)]