15678628964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4350341}}^1$

素因数の和:4350415

約数の個数: 24

約数和(自身を含む): 29599726968

約数和(自身を除く): 13921098004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 4350341, 8700682, 17401364, 73955797, 147911594, 230568073, 295823188, 461136146, 922272292, 3919657241, 7839314482, 15678628964]

約数ペア:

[(1, 15678628964), (2, 7839314482), (4, 3919657241), (17, 922272292), (34, 461136146), (53, 295823188), (68, 230568073), (106, 147911594), (212, 73955797), (901, 17401364), (1802, 8700682), (3604, 4350341)]