16820414144

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{10733}}^1$

素因数の和:11313

約数の個数: 56

約数和(自身を含む): 34156790208

約数和(自身を除く): 17336376064

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 521, 752, 1042, 1504, 2084, 3008, 4168, 8336, 10733, 16672, 21466, 24487, 33344, 42932, 48974, 85864, 97948, 171728, 195896, 343456, 391792, 504451, 686912, 783584, 1008902, 1567168, 2017804, 4035608, 5591893, 8071216, 11183786, 16142432, 22367572, 32284864, 44735144, 89470288, 178940576, 262818971, 357881152, 525637942, 1051275884, 2102551768, 4205103536, 8410207072, 16820414144]

約数ペア:

[(1, 16820414144), (2, 8410207072), (4, 4205103536), (8, 2102551768), (16, 1051275884), (32, 525637942), (47, 357881152), (64, 262818971), (94, 178940576), (188, 89470288), (376, 44735144), (521, 32284864), (752, 22367572), (1042, 16142432), (1504, 11183786), (2084, 8071216), (3008, 5591893), (4168, 4035608), (8336, 2017804), (10733, 1567168), (16672, 1008902), (21466, 783584), (24487, 686912), (33344, 504451), (42932, 391792), (48974, 343456), (85864, 195896), (97948, 171728)]