2016753128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{86959}}^1$

素因数の和:87201

約数の個数: 32

約数和(自身を含む): 4090598400

約数和(自身を除く): 2073845272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1784, 2899, 5798, 11596, 23192, 86959, 173918, 347836, 695672, 1130467, 2260934, 4521868, 9043736, 19391857, 38783714, 77567428, 155134856, 252094141, 504188282, 1008376564, 2016753128]

約数ペア:

[(1, 2016753128), (2, 1008376564), (4, 504188282), (8, 252094141), (13, 155134856), (26, 77567428), (52, 38783714), (104, 19391857), (223, 9043736), (446, 4521868), (892, 2260934), (1784, 1130467), (2899, 695672), (5798, 347836), (11596, 173918), (23192, 86959)]