8520320848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2409593}}^1$

素因数の和:2409631

約数の個数: 40

約数和(自身を含む): 18823748328

約数和(自身を除く): 10303427480

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 2409593, 4819186, 9638372, 19276744, 31324709, 38553488, 40963081, 62649418, 81926162, 125298836, 163852324, 250597672, 327704648, 501195344, 532520053, 655409296, 1065040106, 2130080212, 4260160424, 8520320848]

約数ペア:

[(1, 8520320848), (2, 4260160424), (4, 2130080212), (8, 1065040106), (13, 655409296), (16, 532520053), (17, 501195344), (26, 327704648), (34, 250597672), (52, 163852324), (68, 125298836), (104, 81926162), (136, 62649418), (208, 40963081), (221, 38553488), (272, 31324709), (442, 19276744), (884, 9638372), (1768, 4819186), (3536, 2409593)]