15415942144

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1627}}^1$

素因数の和:2153

約数の個数: 88

約数和(自身を含む): 32525356160

約数和(自身を除く): 17109414016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 487, 512, 608, 974, 1024, 1216, 1627, 1948, 2432, 3254, 3896, 4864, 6508, 7792, 9253, 9728, 13016, 15584, 18506, 19456, 26032, 30913, 31168, 37012, 52064, 61826, 62336, 74024, 104128, 123652, 124672, 148048, 208256, 247304, 249344, 296096, 416512, 494608, 498688, 592192, 792349, 833024, 989216, 1184384, 1584698, 1666048, 1978432, 2368768, 3169396, 3956864, 4737536, 6338792, 7913728, 9475072, 12677584, 15054631, 15827456, 25355168, 30109262, 31654912, 50710336, 60218524, 101420672, 120437048, 202841344, 240874096, 405682688, 481748192, 811365376, 963496384, 1926992768, 3853985536, 7707971072, 15415942144]

約数ペア:

[(1, 15415942144), (2, 7707971072), (4, 3853985536), (8, 1926992768), (16, 963496384), (19, 811365376), (32, 481748192), (38, 405682688), (64, 240874096), (76, 202841344), (128, 120437048), (152, 101420672), (256, 60218524), (304, 50710336), (487, 31654912), (512, 30109262), (608, 25355168), (974, 15827456), (1024, 15054631), (1216, 12677584), (1627, 9475072), (1948, 7913728), (2432, 6338792), (3254, 4737536), (3896, 3956864), (4864, 3169396), (6508, 2368768), (7792, 1978432), (9253, 1666048), (9728, 1584698), (13016, 1184384), (15584, 989216), (18506, 833024), (19456, 792349), (26032, 592192), (30913, 498688), (31168, 494608), (37012, 416512), (52064, 296096), (61826, 249344), (62336, 247304), (74024, 208256), (104128, 148048), (123652, 124672)]