15691640804

素因数分解:

$2^2\times 7^1\times {\mathrm{3001}}^1\times {\mathrm{186743}}^1$

素因数の和:189755

約数の個数: 24

約数和(自身を含む): 31393907328

約数和(自身を除く): 15702266524

約数列:

[1, 2, 4, 7, 14, 28, 3001, 6002, 12004, 21007, 42014, 84028, 186743, 373486, 746972, 1307201, 2614402, 5228804, 560415743, 1120831486, 2241662972, 3922910201, 7845820402, 15691640804]

約数ペア:

[(1, 15691640804), (2, 7845820402), (4, 3922910201), (7, 2241662972), (14, 1120831486), (28, 560415743), (3001, 5228804), (6002, 2614402), (12004, 1307201), (21007, 746972), (42014, 373486), (84028, 186743)]