15659218970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{38193217}}^1$

素因数の和:38193265

約数の個数: 16

約数和(自身を含む): 28874072808

約数和(自身を除く): 13214853838

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 38193217, 76386434, 190966085, 381932170, 1565921897, 3131843794, 7829609485, 15659218970]

約数ペア:

[(1, 15659218970), (2, 7829609485), (5, 3131843794), (10, 1565921897), (41, 381932170), (82, 190966085), (205, 76386434), (410, 38193217)]