2016162304

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{302909}}^1$

素因数の和:302940

約数の個数: 40

約数和(自身を含む): 4338277020

約数和(自身を除く): 2322114716

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 302909, 605818, 1211636, 2423272, 3937817, 4846544, 7875634, 9693088, 15751268, 19386176, 31502536, 38772352, 63005072, 77544704, 126010144, 155089408, 252020288, 504040576, 1008081152, 2016162304]

約数ペア:

[(1, 2016162304), (2, 1008081152), (4, 504040576), (8, 252020288), (13, 155089408), (16, 126010144), (26, 77544704), (32, 63005072), (52, 38772352), (64, 31502536), (104, 19386176), (128, 15751268), (208, 9693088), (256, 7875634), (416, 4846544), (512, 3937817), (832, 2423272), (1664, 1211636), (3328, 605818), (6656, 302909)]