16637502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20849}}^1$

素因数の和:20880

約数の個数: 32

約数和(自身を含む): 40032000

約数和(自身を除く): 23394498

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 20849, 41698, 62547, 125094, 145943, 291886, 396131, 437829, 792262, 875658, 1188393, 2376786, 2772917, 5545834, 8318751, 16637502]

約数ペア:

[(1, 16637502), (2, 8318751), (3, 5545834), (6, 2772917), (7, 2376786), (14, 1188393), (19, 875658), (21, 792262), (38, 437829), (42, 396131), (57, 291886), (114, 145943), (133, 125094), (266, 62547), (399, 41698), (798, 20849)]