21105280512

素因数分解:

$2^9\times 3^3\times {\mathrm{71}}^1\times {\mathrm{21503}}^1$

素因数の和:21601

約数の個数: 160

約数和(自身を含む): 63355944960

約数和(自身を除く): 42250664448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 256, 284, 288, 384, 426, 432, 512, 568, 576, 639, 768, 852, 864, 1136, 1152, 1278, 1536, 1704, 1728, 1917, 2272, 2304, 2556, 3408, 3456, 3834, 4544, 4608, 5112, 6816, 6912, 7668, 9088, 10224, 13632, 13824, 15336, 18176, 20448, 21503, 27264, 30672, 36352, 40896, 43006, 54528, 61344, 64509, 81792, 86012, 109056, 122688, 129018, 163584, 172024, 193527, 245376, 258036, 327168, 344048, 387054, 490752, 516072, 580581, 688096, 774108, 981504, 1032144, 1161162, 1376192, 1526713, 1548216, 2064288, 2322324, 2752384, 3053426, 3096432, 4128576, 4580139, 4644648, 5504768, 6106852, 6192864, 8257152, 9160278, 9289296, 11009536, 12213704, 12385728, 13740417, 16514304, 18320556, 18578592, 24427408, 24771456, 27480834, 33028608, 36641112, 37157184, 41221251, 48854816, 49542912, 54961668, 73282224, 74314368, 82442502, 97709632, 99085824, 109923336, 146564448, 148628736, 164885004, 195419264, 219846672, 293128896, 297257472, 329770008, 390838528, 439693344, 586257792, 659540016, 781677056, 879386688, 1172515584, 1319080032, 1758773376, 2345031168, 2638160064, 3517546752, 5276320128, 7035093504, 10552640256, 21105280512]

約数ペア:

[(1, 21105280512), (2, 10552640256), (3, 7035093504), (4, 5276320128), (6, 3517546752), (8, 2638160064), (9, 2345031168), (12, 1758773376), (16, 1319080032), (18, 1172515584), (24, 879386688), (27, 781677056), (32, 659540016), (36, 586257792), (48, 439693344), (54, 390838528), (64, 329770008), (71, 297257472), (72, 293128896), (96, 219846672), (108, 195419264), (128, 164885004), (142, 148628736), (144, 146564448), (192, 109923336), (213, 99085824), (216, 97709632), (256, 82442502), (284, 74314368), (288, 73282224), (384, 54961668), (426, 49542912), (432, 48854816), (512, 41221251), (568, 37157184), (576, 36641112), (639, 33028608), (768, 27480834), (852, 24771456), (864, 24427408), (1136, 18578592), (1152, 18320556), (1278, 16514304), (1536, 13740417), (1704, 12385728), (1728, 12213704), (1917, 11009536), (2272, 9289296), (2304, 9160278), (2556, 8257152), (3408, 6192864), (3456, 6106852), (3834, 5504768), (4544, 4644648), (4608, 4580139), (5112, 4128576), (6816, 3096432), (6912, 3053426), (7668, 2752384), (9088, 2322324), (10224, 2064288), (13632, 1548216), (13824, 1526713), (15336, 1376192), (18176, 1161162), (20448, 1032144), (21503, 981504), (27264, 774108), (30672, 688096), (36352, 580581), (40896, 516072), (43006, 490752), (54528, 387054), (61344, 344048), (64509, 327168), (81792, 258036), (86012, 245376), (109056, 193527), (122688, 172024), (129018, 163584)]