21100238208

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{96911}}^1$

素因数の和:96947

約数の個数: 192

約数和(自身を含む): 71962974720

約数和(自身を除く): 50862736512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 756, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1512, 1701, 1728, 1944, 2016, 2268, 2592, 2688, 3024, 3402, 3456, 3888, 4032, 4536, 5184, 6048, 6804, 7776, 8064, 9072, 10368, 12096, 13608, 15552, 18144, 24192, 27216, 31104, 36288, 54432, 72576, 96911, 108864, 193822, 217728, 290733, 387644, 581466, 678377, 775288, 872199, 1162932, 1356754, 1550576, 1744398, 2035131, 2325864, 2616597, 2713508, 3101152, 3488796, 4070262, 4651728, 5233194, 5427016, 6105393, 6202304, 6977592, 7849791, 8140524, 9303456, 10466388, 10854032, 12210786, 12404608, 13955184, 15699582, 16281048, 18316179, 18606912, 20932776, 21708064, 23549373, 24421572, 27910368, 31399164, 32562096, 36632358, 37213824, 41865552, 43416128, 47098746, 48843144, 54948537, 55820736, 62798328, 65124192, 73264716, 83731104, 86832256, 94197492, 97686288, 109897074, 111641472, 125596656, 130248384, 146529432, 164845611, 167462208, 188394984, 195372576, 219794148, 251193312, 260496768, 293058864, 329691222, 334924416, 376789968, 390745152, 439588296, 502386624, 586117728, 659382444, 753579936, 781490304, 879176592, 1004773248, 1172235456, 1318764888, 1507159872, 1758353184, 2344470912, 2637529776, 3014319744, 3516706368, 5275059552, 7033412736, 10550119104, 21100238208]

約数ペア:

[(1, 21100238208), (2, 10550119104), (3, 7033412736), (4, 5275059552), (6, 3516706368), (7, 3014319744), (8, 2637529776), (9, 2344470912), (12, 1758353184), (14, 1507159872), (16, 1318764888), (18, 1172235456), (21, 1004773248), (24, 879176592), (27, 781490304), (28, 753579936), (32, 659382444), (36, 586117728), (42, 502386624), (48, 439588296), (54, 390745152), (56, 376789968), (63, 334924416), (64, 329691222), (72, 293058864), (81, 260496768), (84, 251193312), (96, 219794148), (108, 195372576), (112, 188394984), (126, 167462208), (128, 164845611), (144, 146529432), (162, 130248384), (168, 125596656), (189, 111641472), (192, 109897074), (216, 97686288), (224, 94197492), (243, 86832256), (252, 83731104), (288, 73264716), (324, 65124192), (336, 62798328), (378, 55820736), (384, 54948537), (432, 48843144), (448, 47098746), (486, 43416128), (504, 41865552), (567, 37213824), (576, 36632358), (648, 32562096), (672, 31399164), (756, 27910368), (864, 24421572), (896, 23549373), (972, 21708064), (1008, 20932776), (1134, 18606912), (1152, 18316179), (1296, 16281048), (1344, 15699582), (1512, 13955184), (1701, 12404608), (1728, 12210786), (1944, 10854032), (2016, 10466388), (2268, 9303456), (2592, 8140524), (2688, 7849791), (3024, 6977592), (3402, 6202304), (3456, 6105393), (3888, 5427016), (4032, 5233194), (4536, 4651728), (5184, 4070262), (6048, 3488796), (6804, 3101152), (7776, 2713508), (8064, 2616597), (9072, 2325864), (10368, 2035131), (12096, 1744398), (13608, 1550576), (15552, 1356754), (18144, 1162932), (24192, 872199), (27216, 775288), (31104, 678377), (36288, 581466), (54432, 387644), (72576, 290733), (96911, 217728), (108864, 193822)]