21167150048

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{189697}}^1$

素因数の和:190035

約数の個数: 48

約数和(自身を含む): 45604916784

約数和(自身を除く): 24437766736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 317, 352, 634, 1268, 2536, 3487, 5072, 6974, 10144, 13948, 27896, 55792, 111584, 189697, 379394, 758788, 1517576, 2086667, 3035152, 4173334, 6070304, 8346668, 16693336, 33386672, 60133949, 66773344, 120267898, 240535796, 481071592, 661473439, 962143184, 1322946878, 1924286368, 2645893756, 5291787512, 10583575024, 21167150048]

約数ペア:

[(1, 21167150048), (2, 10583575024), (4, 5291787512), (8, 2645893756), (11, 1924286368), (16, 1322946878), (22, 962143184), (32, 661473439), (44, 481071592), (88, 240535796), (176, 120267898), (317, 66773344), (352, 60133949), (634, 33386672), (1268, 16693336), (2536, 8346668), (3487, 6070304), (5072, 4173334), (6974, 3035152), (10144, 2086667), (13948, 1517576), (27896, 758788), (55792, 379394), (111584, 189697)]