21167662304

素因数分解:

$2^5\times {\mathrm{263}}^1\times {\mathrm{2515169}}^1$

素因数の和:2515442

約数の個数: 24

約数和(自身を含む): 41832307440

約数和(自身を除く): 20664645136

約数列:

[1, 2, 4, 8, 16, 32, 263, 526, 1052, 2104, 4208, 8416, 2515169, 5030338, 10060676, 20121352, 40242704, 80485408, 661489447, 1322978894, 2645957788, 5291915576, 10583831152, 21167662304]

約数ペア:

[(1, 21167662304), (2, 10583831152), (4, 5291915576), (8, 2645957788), (16, 1322978894), (32, 661489447), (263, 80485408), (526, 40242704), (1052, 20121352), (2104, 10060676), (4208, 5030338), (8416, 2515169)]