21032632166

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3123349}}^1$

素因数の和:3123408

約数の個数: 32

約数和(自身を含む): 39878932800

約数和(自身を除く): 18846300634

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 3123349, 6246698, 21863443, 40603537, 43726886, 81207074, 115563913, 231127826, 284224759, 568449518, 808947391, 1502330869, 1617894782, 3004661738, 10516316083, 21032632166]

約数ペア:

[(1, 21032632166), (2, 10516316083), (7, 3004661738), (13, 1617894782), (14, 1502330869), (26, 808947391), (37, 568449518), (74, 284224759), (91, 231127826), (182, 115563913), (259, 81207074), (481, 43726886), (518, 40603537), (962, 21863443), (3367, 6246698), (6734, 3123349)]