15661706866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{27527}}^1$

素因数の和:27898

約数の個数: 32

約数和(自身を含む): 25713354240

約数和(自身を除く): 10051647374

約数列:

[1, 2, 13, 26, 79, 158, 277, 554, 1027, 2054, 3601, 7202, 21883, 27527, 43766, 55054, 284479, 357851, 568958, 715702, 2174633, 4349266, 7624979, 15249958, 28270229, 56540458, 99124727, 198249454, 602373341, 1204746682, 7830853433, 15661706866]

約数ペア:

[(1, 15661706866), (2, 7830853433), (13, 1204746682), (26, 602373341), (79, 198249454), (158, 99124727), (277, 56540458), (554, 28270229), (1027, 15249958), (2054, 7624979), (3601, 4349266), (7202, 2174633), (21883, 715702), (27527, 568958), (43766, 357851), (55054, 284479)]