15892387128

素因数分解:

$2^3\times 3^2\times {\mathrm{373}}^1\times {\mathrm{431}}^1\times {\mathrm{1373}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 43288914240

約数和(自身を除く): 27396527112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 373, 431, 746, 862, 1119, 1293, 1373, 1492, 1724, 2238, 2586, 2746, 2984, 3357, 3448, 3879, 4119, 4476, 5172, 5492, 6714, 7758, 8238, 8952, 10344, 10984, 12357, 13428, 15516, 16476, 24714, 26856, 31032, 32952, 49428, 98856, 160763, 321526, 482289, 512129, 591763, 643052, 964578, 1024258, 1183526, 1286104, 1446867, 1536387, 1775289, 1929156, 2048516, 2367052, 2893734, 3072774, 3550578, 3858312, 4097032, 4609161, 4734104, 5325867, 5787468, 6145548, 7101156, 9218322, 10651734, 11574936, 12291096, 14202312, 18436644, 21303468, 36873288, 42606936, 220727599, 441455198, 662182797, 882910396, 1324365594, 1765820792, 1986548391, 2648731188, 3973096782, 5297462376, 7946193564, 15892387128]

約数ペア:

[(1, 15892387128), (2, 7946193564), (3, 5297462376), (4, 3973096782), (6, 2648731188), (8, 1986548391), (9, 1765820792), (12, 1324365594), (18, 882910396), (24, 662182797), (36, 441455198), (72, 220727599), (373, 42606936), (431, 36873288), (746, 21303468), (862, 18436644), (1119, 14202312), (1293, 12291096), (1373, 11574936), (1492, 10651734), (1724, 9218322), (2238, 7101156), (2586, 6145548), (2746, 5787468), (2984, 5325867), (3357, 4734104), (3448, 4609161), (3879, 4097032), (4119, 3858312), (4476, 3550578), (5172, 3072774), (5492, 2893734), (6714, 2367052), (7758, 2048516), (8238, 1929156), (8952, 1775289), (10344, 1536387), (10984, 1446867), (12357, 1286104), (13428, 1183526), (15516, 1024258), (16476, 964578), (24714, 643052), (26856, 591763), (31032, 512129), (32952, 482289), (49428, 321526), (98856, 160763)]