2568681536

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{2029}}^1$

素因数の和:2323

約数の個数: 56

約数和(自身を含む): 5172699840

約数和(自身を除く): 2604018304

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 151, 262, 302, 524, 604, 1048, 1208, 2029, 2096, 2416, 4058, 4192, 4832, 8116, 8384, 9664, 16232, 19781, 32464, 39562, 64928, 79124, 129856, 158248, 265799, 306379, 316496, 531598, 612758, 632992, 1063196, 1225516, 1265984, 2126392, 2451032, 4252784, 4902064, 8505568, 9804128, 17011136, 19608256, 40135649, 80271298, 160542596, 321085192, 642170384, 1284340768, 2568681536]

約数ペア:

[(1, 2568681536), (2, 1284340768), (4, 642170384), (8, 321085192), (16, 160542596), (32, 80271298), (64, 40135649), (131, 19608256), (151, 17011136), (262, 9804128), (302, 8505568), (524, 4902064), (604, 4252784), (1048, 2451032), (1208, 2126392), (2029, 1265984), (2096, 1225516), (2416, 1063196), (4058, 632992), (4192, 612758), (4832, 531598), (8116, 316496), (8384, 306379), (9664, 265799), (16232, 158248), (19781, 129856), (32464, 79124), (39562, 64928)]