21090307392

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{158507}}^1$

素因数の和:158546

約数の個数: 224

約数和(自身を含む): 77301181440

約数和(自身を除く): 56210874048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 396, 432, 448, 462, 504, 528, 576, 594, 616, 672, 693, 704, 756, 792, 864, 924, 1008, 1056, 1188, 1232, 1344, 1386, 1512, 1584, 1728, 1848, 2016, 2079, 2112, 2376, 2464, 2772, 3024, 3168, 3696, 4032, 4158, 4752, 4928, 5544, 6048, 6336, 7392, 8316, 9504, 11088, 12096, 14784, 16632, 19008, 22176, 33264, 44352, 66528, 133056, 158507, 317014, 475521, 634028, 951042, 1109549, 1268056, 1426563, 1743577, 1902084, 2219098, 2536112, 2853126, 3328647, 3487154, 3804168, 4279689, 4438196, 5072224, 5230731, 5706252, 6657294, 6974308, 7608336, 8559378, 8876392, 9985941, 10144448, 10461462, 11412504, 12205039, 13314588, 13948616, 15216672, 15692193, 17118756, 17752784, 19971882, 20922924, 22825008, 24410078, 26629176, 27897232, 29957823, 30433344, 31384386, 34237512, 35505568, 36615117, 39943764, 41845848, 45650016, 47076579, 48820156, 53258352, 55794464, 59915646, 62768772, 68475024, 71011136, 73230234, 79887528, 83691696, 91300032, 94153158, 97640312, 106516704, 109845351, 111588928, 119831292, 125537544, 136950048, 146460468, 159775056, 167383392, 188306316, 195280624, 213033408, 219690702, 239662584, 251075088, 273900096, 292920936, 319550112, 329536053, 334766784, 376612632, 390561248, 439381404, 479325168, 502150176, 585841872, 639100224, 659072106, 753225264, 781122496, 878762808, 958650336, 1004300352, 1171683744, 1318144212, 1506450528, 1757525616, 1917300672, 2343367488, 2636288424, 3012901056, 3515051232, 5272576848, 7030102464, 10545153696, 21090307392]

約数ペア:

[(1, 21090307392), (2, 10545153696), (3, 7030102464), (4, 5272576848), (6, 3515051232), (7, 3012901056), (8, 2636288424), (9, 2343367488), (11, 1917300672), (12, 1757525616), (14, 1506450528), (16, 1318144212), (18, 1171683744), (21, 1004300352), (22, 958650336), (24, 878762808), (27, 781122496), (28, 753225264), (32, 659072106), (33, 639100224), (36, 585841872), (42, 502150176), (44, 479325168), (48, 439381404), (54, 390561248), (56, 376612632), (63, 334766784), (64, 329536053), (66, 319550112), (72, 292920936), (77, 273900096), (84, 251075088), (88, 239662584), (96, 219690702), (99, 213033408), (108, 195280624), (112, 188306316), (126, 167383392), (132, 159775056), (144, 146460468), (154, 136950048), (168, 125537544), (176, 119831292), (189, 111588928), (192, 109845351), (198, 106516704), (216, 97640312), (224, 94153158), (231, 91300032), (252, 83691696), (264, 79887528), (288, 73230234), (297, 71011136), (308, 68475024), (336, 62768772), (352, 59915646), (378, 55794464), (396, 53258352), (432, 48820156), (448, 47076579), (462, 45650016), (504, 41845848), (528, 39943764), (576, 36615117), (594, 35505568), (616, 34237512), (672, 31384386), (693, 30433344), (704, 29957823), (756, 27897232), (792, 26629176), (864, 24410078), (924, 22825008), (1008, 20922924), (1056, 19971882), (1188, 17752784), (1232, 17118756), (1344, 15692193), (1386, 15216672), (1512, 13948616), (1584, 13314588), (1728, 12205039), (1848, 11412504), (2016, 10461462), (2079, 10144448), (2112, 9985941), (2376, 8876392), (2464, 8559378), (2772, 7608336), (3024, 6974308), (3168, 6657294), (3696, 5706252), (4032, 5230731), (4158, 5072224), (4752, 4438196), (4928, 4279689), (5544, 3804168), (6048, 3487154), (6336, 3328647), (7392, 2853126), (8316, 2536112), (9504, 2219098), (11088, 1902084), (12096, 1743577), (14784, 1426563), (16632, 1268056), (19008, 1109549), (22176, 951042), (33264, 634028), (44352, 475521), (66528, 317014), (133056, 158507)]