21214219264

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2939}}^1$

素因数の和:3038

約数の個数: 176

約数和(自身を含む): 51997075200

約数和(自身を除く): 30782855936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 128, 133, 152, 212, 224, 256, 266, 304, 371, 424, 448, 512, 532, 608, 742, 848, 896, 1007, 1024, 1064, 1216, 1484, 1696, 1792, 2014, 2128, 2432, 2939, 2968, 3392, 3584, 4028, 4256, 4864, 5878, 5936, 6784, 7049, 7168, 8056, 8512, 9728, 11756, 11872, 13568, 14098, 16112, 17024, 19456, 20573, 23512, 23744, 27136, 28196, 32224, 34048, 41146, 47024, 47488, 54272, 55841, 56392, 64448, 68096, 82292, 94048, 94976, 111682, 112784, 128896, 136192, 155767, 164584, 188096, 189952, 223364, 225568, 257792, 311534, 329168, 376192, 379904, 390887, 446728, 451136, 515584, 623068, 658336, 752384, 781774, 893456, 902272, 1031168, 1090369, 1246136, 1316672, 1504768, 1563548, 1786912, 1804544, 2180738, 2492272, 2633344, 2959573, 3009536, 3127096, 3573824, 3609088, 4361476, 4984544, 5266688, 5919146, 6254192, 7147648, 7218176, 8722952, 9969088, 10533376, 11838292, 12508384, 14295296, 17445904, 19938176, 20717011, 21066752, 23676584, 25016768, 28590592, 34891808, 39876352, 41434022, 47353168, 50033536, 57181184, 69783616, 79752704, 82868044, 94706336, 100067072, 139567232, 159505408, 165736088, 189412672, 200134144, 279134464, 331472176, 378825344, 400268288, 558268928, 662944352, 757650688, 1116537856, 1325888704, 1515301376, 2651777408, 3030602752, 5303554816, 10607109632, 21214219264]

約数ペア:

[(1, 21214219264), (2, 10607109632), (4, 5303554816), (7, 3030602752), (8, 2651777408), (14, 1515301376), (16, 1325888704), (19, 1116537856), (28, 757650688), (32, 662944352), (38, 558268928), (53, 400268288), (56, 378825344), (64, 331472176), (76, 279134464), (106, 200134144), (112, 189412672), (128, 165736088), (133, 159505408), (152, 139567232), (212, 100067072), (224, 94706336), (256, 82868044), (266, 79752704), (304, 69783616), (371, 57181184), (424, 50033536), (448, 47353168), (512, 41434022), (532, 39876352), (608, 34891808), (742, 28590592), (848, 25016768), (896, 23676584), (1007, 21066752), (1024, 20717011), (1064, 19938176), (1216, 17445904), (1484, 14295296), (1696, 12508384), (1792, 11838292), (2014, 10533376), (2128, 9969088), (2432, 8722952), (2939, 7218176), (2968, 7147648), (3392, 6254192), (3584, 5919146), (4028, 5266688), (4256, 4984544), (4864, 4361476), (5878, 3609088), (5936, 3573824), (6784, 3127096), (7049, 3009536), (7168, 2959573), (8056, 2633344), (8512, 2492272), (9728, 2180738), (11756, 1804544), (11872, 1786912), (13568, 1563548), (14098, 1504768), (16112, 1316672), (17024, 1246136), (19456, 1090369), (20573, 1031168), (23512, 902272), (23744, 893456), (27136, 781774), (28196, 752384), (32224, 658336), (34048, 623068), (41146, 515584), (47024, 451136), (47488, 446728), (54272, 390887), (55841, 379904), (56392, 376192), (64448, 329168), (68096, 311534), (82292, 257792), (94048, 225568), (94976, 223364), (111682, 189952), (112784, 188096), (128896, 164584), (136192, 155767)]