21090166272

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38461}}^1$

素因数の和:38509

約数の個数: 240

約数和(自身を含む): 73656883872

約数和(自身を除く): 52566717600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 256, 272, 288, 306, 336, 357, 384, 408, 448, 476, 504, 512, 544, 576, 612, 672, 714, 768, 816, 896, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1536, 1632, 1792, 1904, 2016, 2142, 2176, 2304, 2448, 2688, 2856, 3264, 3584, 3808, 4032, 4284, 4352, 4608, 4896, 5376, 5712, 6528, 7616, 8064, 8568, 8704, 9792, 10752, 11424, 13056, 15232, 16128, 17136, 19584, 22848, 26112, 30464, 32256, 34272, 38461, 39168, 45696, 60928, 68544, 76922, 78336, 91392, 115383, 137088, 153844, 182784, 230766, 269227, 274176, 307688, 346149, 461532, 538454, 548352, 615376, 653837, 692298, 807681, 923064, 1076908, 1230752, 1307674, 1384596, 1615362, 1846128, 1961511, 2153816, 2423043, 2461504, 2615348, 2769192, 3230724, 3692256, 3923022, 4307632, 4576859, 4846086, 4923008, 5230696, 5538384, 5884533, 6461448, 7384512, 7846044, 8615264, 9153718, 9692172, 9846016, 10461392, 11076768, 11769066, 12922896, 13730577, 14769024, 15692088, 17230528, 18307436, 19384344, 19692032, 20922784, 22153536, 23538132, 25845792, 27461154, 29538048, 31384176, 34461056, 36614872, 38768688, 41191731, 41845568, 44307072, 47076264, 51691584, 54922308, 59076096, 62768352, 68922112, 73229744, 77537376, 82383462, 83691136, 88614144, 94152528, 103383168, 109844616, 125536704, 137844224, 146459488, 155074752, 164766924, 167382272, 177228288, 188305056, 206766336, 219689232, 251073408, 292918976, 310149504, 329533848, 334764544, 376610112, 413532672, 439378464, 502146816, 585837952, 620299008, 659067696, 753220224, 878756928, 1004293632, 1171675904, 1240598016, 1318135392, 1506440448, 1757513856, 2343351808, 2636270784, 3012880896, 3515027712, 5272541568, 7030055424, 10545083136, 21090166272]

約数ペア:

[(1, 21090166272), (2, 10545083136), (3, 7030055424), (4, 5272541568), (6, 3515027712), (7, 3012880896), (8, 2636270784), (9, 2343351808), (12, 1757513856), (14, 1506440448), (16, 1318135392), (17, 1240598016), (18, 1171675904), (21, 1004293632), (24, 878756928), (28, 753220224), (32, 659067696), (34, 620299008), (36, 585837952), (42, 502146816), (48, 439378464), (51, 413532672), (56, 376610112), (63, 334764544), (64, 329533848), (68, 310149504), (72, 292918976), (84, 251073408), (96, 219689232), (102, 206766336), (112, 188305056), (119, 177228288), (126, 167382272), (128, 164766924), (136, 155074752), (144, 146459488), (153, 137844224), (168, 125536704), (192, 109844616), (204, 103383168), (224, 94152528), (238, 88614144), (252, 83691136), (256, 82383462), (272, 77537376), (288, 73229744), (306, 68922112), (336, 62768352), (357, 59076096), (384, 54922308), (408, 51691584), (448, 47076264), (476, 44307072), (504, 41845568), (512, 41191731), (544, 38768688), (576, 36614872), (612, 34461056), (672, 31384176), (714, 29538048), (768, 27461154), (816, 25845792), (896, 23538132), (952, 22153536), (1008, 20922784), (1071, 19692032), (1088, 19384344), (1152, 18307436), (1224, 17230528), (1344, 15692088), (1428, 14769024), (1536, 13730577), (1632, 12922896), (1792, 11769066), (1904, 11076768), (2016, 10461392), (2142, 9846016), (2176, 9692172), (2304, 9153718), (2448, 8615264), (2688, 7846044), (2856, 7384512), (3264, 6461448), (3584, 5884533), (3808, 5538384), (4032, 5230696), (4284, 4923008), (4352, 4846086), (4608, 4576859), (4896, 4307632), (5376, 3923022), (5712, 3692256), (6528, 3230724), (7616, 2769192), (8064, 2615348), (8568, 2461504), (8704, 2423043), (9792, 2153816), (10752, 1961511), (11424, 1846128), (13056, 1615362), (15232, 1384596), (16128, 1307674), (17136, 1230752), (19584, 1076908), (22848, 923064), (26112, 807681), (30464, 692298), (32256, 653837), (34272, 615376), (38461, 548352), (39168, 538454), (45696, 461532), (60928, 346149), (68544, 307688), (76922, 274176), (78336, 269227), (91392, 230766), (115383, 182784), (137088, 153844)]