21171528576

素因数分解:

$2^7\times 3^5\times {\mathrm{11}}^1\times {\mathrm{61879}}^1$

素因数の和:61919

約数の個数: 192

約数和(自身を含む): 68924419200

約数和(自身を除く): 47752890624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 243, 264, 288, 297, 324, 352, 384, 396, 432, 486, 528, 576, 594, 648, 704, 792, 864, 891, 972, 1056, 1152, 1188, 1296, 1408, 1584, 1728, 1782, 1944, 2112, 2376, 2592, 2673, 3168, 3456, 3564, 3888, 4224, 4752, 5184, 5346, 6336, 7128, 7776, 9504, 10368, 10692, 12672, 14256, 15552, 19008, 21384, 28512, 31104, 38016, 42768, 57024, 61879, 85536, 114048, 123758, 171072, 185637, 247516, 342144, 371274, 495032, 556911, 680669, 742548, 990064, 1113822, 1361338, 1485096, 1670733, 1980128, 2042007, 2227644, 2722676, 2970192, 3341466, 3960256, 4084014, 4455288, 5012199, 5445352, 5940384, 6126021, 6682932, 7920512, 8168028, 8910576, 10024398, 10890704, 11880768, 12252042, 13365864, 15036597, 16336056, 17821152, 18378063, 20048796, 21781408, 23761536, 24504084, 26731728, 30073194, 32672112, 35642304, 36756126, 40097592, 43562816, 49008168, 53463456, 55134189, 60146388, 65344224, 71284608, 73512252, 80195184, 87125632, 98016336, 106926912, 110268378, 120292776, 130688448, 147024504, 160390368, 165402567, 196032672, 213853824, 220536756, 240585552, 261376896, 294049008, 320780736, 330805134, 392065344, 441073512, 481171104, 588098016, 641561472, 661610268, 784130688, 882147024, 962342208, 1176196032, 1323220536, 1764294048, 1924684416, 2352392064, 2646441072, 3528588096, 5292882144, 7057176192, 10585764288, 21171528576]

約数ペア:

[(1, 21171528576), (2, 10585764288), (3, 7057176192), (4, 5292882144), (6, 3528588096), (8, 2646441072), (9, 2352392064), (11, 1924684416), (12, 1764294048), (16, 1323220536), (18, 1176196032), (22, 962342208), (24, 882147024), (27, 784130688), (32, 661610268), (33, 641561472), (36, 588098016), (44, 481171104), (48, 441073512), (54, 392065344), (64, 330805134), (66, 320780736), (72, 294049008), (81, 261376896), (88, 240585552), (96, 220536756), (99, 213853824), (108, 196032672), (128, 165402567), (132, 160390368), (144, 147024504), (162, 130688448), (176, 120292776), (192, 110268378), (198, 106926912), (216, 98016336), (243, 87125632), (264, 80195184), (288, 73512252), (297, 71284608), (324, 65344224), (352, 60146388), (384, 55134189), (396, 53463456), (432, 49008168), (486, 43562816), (528, 40097592), (576, 36756126), (594, 35642304), (648, 32672112), (704, 30073194), (792, 26731728), (864, 24504084), (891, 23761536), (972, 21781408), (1056, 20048796), (1152, 18378063), (1188, 17821152), (1296, 16336056), (1408, 15036597), (1584, 13365864), (1728, 12252042), (1782, 11880768), (1944, 10890704), (2112, 10024398), (2376, 8910576), (2592, 8168028), (2673, 7920512), (3168, 6682932), (3456, 6126021), (3564, 5940384), (3888, 5445352), (4224, 5012199), (4752, 4455288), (5184, 4084014), (5346, 3960256), (6336, 3341466), (7128, 2970192), (7776, 2722676), (9504, 2227644), (10368, 2042007), (10692, 1980128), (12672, 1670733), (14256, 1485096), (15552, 1361338), (19008, 1113822), (21384, 990064), (28512, 742548), (31104, 680669), (38016, 556911), (42768, 495032), (57024, 371274), (61879, 342144), (85536, 247516), (114048, 185637), (123758, 171072)]