2016964144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{18541}}^1$

素因数の和:19085

約数の個数: 40

約数和(自身を含む): 4216747472

約数和(自身を除く): 2199783328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 523, 1046, 2092, 4184, 6799, 8368, 13598, 18541, 27196, 37082, 54392, 74164, 108784, 148328, 241033, 296656, 482066, 964132, 1928264, 3856528, 9696943, 19393886, 38787772, 77575544, 126060259, 155151088, 252120518, 504241036, 1008482072, 2016964144]

約数ペア:

[(1, 2016964144), (2, 1008482072), (4, 504241036), (8, 252120518), (13, 155151088), (16, 126060259), (26, 77575544), (52, 38787772), (104, 19393886), (208, 9696943), (523, 3856528), (1046, 1928264), (2092, 964132), (4184, 482066), (6799, 296656), (8368, 241033), (13598, 148328), (18541, 108784), (27196, 74164), (37082, 54392)]