21084811776

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1489}}^1$

素因数の和:1959

約数の個数: 240

約数和(自身を含む): 69750595200

約数和(自身を除く): 48665783424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 439, 448, 504, 512, 576, 672, 768, 878, 896, 1008, 1152, 1317, 1344, 1489, 1536, 1756, 1792, 2016, 2304, 2634, 2688, 2978, 3073, 3512, 3584, 3951, 4032, 4467, 4608, 5268, 5376, 5956, 6146, 7024, 7902, 8064, 8934, 9219, 10423, 10536, 10752, 11912, 12292, 13401, 14048, 15804, 16128, 17868, 18438, 20846, 21072, 23824, 24584, 26802, 27657, 28096, 31269, 31608, 32256, 35736, 36876, 41692, 42144, 47648, 49168, 53604, 55314, 56192, 62538, 63216, 71472, 73752, 83384, 84288, 93807, 95296, 98336, 107208, 110628, 112384, 125076, 126432, 142944, 147504, 166768, 168576, 187614, 190592, 196672, 214416, 221256, 224768, 250152, 252864, 285888, 295008, 333536, 337152, 375228, 381184, 393344, 428832, 442512, 500304, 505728, 571776, 590016, 653671, 667072, 674304, 750456, 762368, 786688, 857664, 885024, 1000608, 1011456, 1143552, 1180032, 1307342, 1334144, 1500912, 1573376, 1715328, 1770048, 1961013, 2001216, 2022912, 2287104, 2360064, 2614684, 2668288, 3001824, 3430656, 3540096, 3922026, 4002432, 4575697, 4720128, 5229368, 5336576, 5883039, 6003648, 6861312, 7080192, 7844052, 8004864, 9151394, 10458736, 11766078, 12007296, 13727091, 14160384, 15688104, 16009728, 18302788, 20917472, 23532156, 24014592, 27454182, 31376208, 36605576, 41181273, 41834944, 47064312, 48029184, 54908364, 62752416, 73211152, 82362546, 83669888, 94128624, 109816728, 125504832, 146422304, 164725092, 167339776, 188257248, 219633456, 251009664, 292844608, 329450184, 334679552, 376514496, 439266912, 502019328, 585689216, 658900368, 753028992, 878533824, 1004038656, 1171378432, 1317800736, 1506057984, 1757067648, 2342756864, 2635601472, 3012115968, 3514135296, 5271202944, 7028270592, 10542405888, 21084811776]

約数ペア:

[(1, 21084811776), (2, 10542405888), (3, 7028270592), (4, 5271202944), (6, 3514135296), (7, 3012115968), (8, 2635601472), (9, 2342756864), (12, 1757067648), (14, 1506057984), (16, 1317800736), (18, 1171378432), (21, 1004038656), (24, 878533824), (28, 753028992), (32, 658900368), (36, 585689216), (42, 502019328), (48, 439266912), (56, 376514496), (63, 334679552), (64, 329450184), (72, 292844608), (84, 251009664), (96, 219633456), (112, 188257248), (126, 167339776), (128, 164725092), (144, 146422304), (168, 125504832), (192, 109816728), (224, 94128624), (252, 83669888), (256, 82362546), (288, 73211152), (336, 62752416), (384, 54908364), (439, 48029184), (448, 47064312), (504, 41834944), (512, 41181273), (576, 36605576), (672, 31376208), (768, 27454182), (878, 24014592), (896, 23532156), (1008, 20917472), (1152, 18302788), (1317, 16009728), (1344, 15688104), (1489, 14160384), (1536, 13727091), (1756, 12007296), (1792, 11766078), (2016, 10458736), (2304, 9151394), (2634, 8004864), (2688, 7844052), (2978, 7080192), (3073, 6861312), (3512, 6003648), (3584, 5883039), (3951, 5336576), (4032, 5229368), (4467, 4720128), (4608, 4575697), (5268, 4002432), (5376, 3922026), (5956, 3540096), (6146, 3430656), (7024, 3001824), (7902, 2668288), (8064, 2614684), (8934, 2360064), (9219, 2287104), (10423, 2022912), (10536, 2001216), (10752, 1961013), (11912, 1770048), (12292, 1715328), (13401, 1573376), (14048, 1500912), (15804, 1334144), (16128, 1307342), (17868, 1180032), (18438, 1143552), (20846, 1011456), (21072, 1000608), (23824, 885024), (24584, 857664), (26802, 786688), (27657, 762368), (28096, 750456), (31269, 674304), (31608, 667072), (32256, 653671), (35736, 590016), (36876, 571776), (41692, 505728), (42144, 500304), (47648, 442512), (49168, 428832), (53604, 393344), (55314, 381184), (56192, 375228), (62538, 337152), (63216, 333536), (71472, 295008), (73752, 285888), (83384, 252864), (84288, 250152), (93807, 224768), (95296, 221256), (98336, 214416), (107208, 196672), (110628, 190592), (112384, 187614), (125076, 168576), (126432, 166768), (142944, 147504)]