2016201216

素因数分解:

$2^9\times 3^1\times {\mathrm{211}}^1\times {\mathrm{6221}}^1$

素因数の和:6453

約数の個数: 80

約数和(自身を含む): 5397609888

約数和(自身を除く): 3381408672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 256, 384, 422, 512, 633, 768, 844, 1266, 1536, 1688, 2532, 3376, 5064, 6221, 6752, 10128, 12442, 13504, 18663, 20256, 24884, 27008, 37326, 40512, 49768, 54016, 74652, 81024, 99536, 108032, 149304, 162048, 199072, 298608, 324096, 398144, 597216, 796288, 1194432, 1312631, 1592576, 2388864, 2625262, 3185152, 3937893, 4777728, 5250524, 7875786, 9555456, 10501048, 15751572, 21002096, 31503144, 42004192, 63006288, 84008384, 126012576, 168016768, 252025152, 336033536, 504050304, 672067072, 1008100608, 2016201216]

約数ペア:

[(1, 2016201216), (2, 1008100608), (3, 672067072), (4, 504050304), (6, 336033536), (8, 252025152), (12, 168016768), (16, 126012576), (24, 84008384), (32, 63006288), (48, 42004192), (64, 31503144), (96, 21002096), (128, 15751572), (192, 10501048), (211, 9555456), (256, 7875786), (384, 5250524), (422, 4777728), (512, 3937893), (633, 3185152), (768, 2625262), (844, 2388864), (1266, 1592576), (1536, 1312631), (1688, 1194432), (2532, 796288), (3376, 597216), (5064, 398144), (6221, 324096), (6752, 298608), (10128, 199072), (12442, 162048), (13504, 149304), (18663, 108032), (20256, 99536), (24884, 81024), (27008, 74652), (37326, 54016), (40512, 49768)]