15881606

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2520

約数の個数: 24

約数和(自身を含む): 27164520

約数和(自身を除く): 11282914

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 2473, 3211, 4946, 6422, 32149, 46987, 64298, 93974, 417937, 610831, 835874, 1221662, 7940803, 15881606]

約数ペア:

[(1, 15881606), (2, 7940803), (13, 1221662), (19, 835874), (26, 610831), (38, 417937), (169, 93974), (247, 64298), (338, 46987), (494, 32149), (2473, 6422), (3211, 4946)]