21428129472

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{9677}}^1$

素因数の和:10318

約数の個数: 112

約数和(自身を含む): 59783715840

約数和(自身を除く): 38355586368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 607, 608, 912, 1214, 1216, 1821, 1824, 2428, 3642, 3648, 4856, 7284, 9677, 9712, 11533, 14568, 19354, 19424, 23066, 29031, 29136, 34599, 38708, 38848, 46132, 58062, 58272, 69198, 77416, 92264, 116124, 116544, 138396, 154832, 183863, 184528, 232248, 276792, 309664, 367726, 369056, 464496, 551589, 553584, 619328, 735452, 738112, 928992, 1103178, 1107168, 1470904, 1857984, 2206356, 2214336, 2941808, 4412712, 5873939, 5883616, 8825424, 11747878, 11767232, 17621817, 17650848, 23495756, 35243634, 35301696, 46991512, 70487268, 93983024, 111604841, 140974536, 187966048, 223209682, 281949072, 334814523, 375932096, 446419364, 563898144, 669629046, 892838728, 1127796288, 1339258092, 1785677456, 2678516184, 3571354912, 5357032368, 7142709824, 10714064736, 21428129472]

約数ペア:

[(1, 21428129472), (2, 10714064736), (3, 7142709824), (4, 5357032368), (6, 3571354912), (8, 2678516184), (12, 1785677456), (16, 1339258092), (19, 1127796288), (24, 892838728), (32, 669629046), (38, 563898144), (48, 446419364), (57, 375932096), (64, 334814523), (76, 281949072), (96, 223209682), (114, 187966048), (152, 140974536), (192, 111604841), (228, 93983024), (304, 70487268), (456, 46991512), (607, 35301696), (608, 35243634), (912, 23495756), (1214, 17650848), (1216, 17621817), (1821, 11767232), (1824, 11747878), (2428, 8825424), (3642, 5883616), (3648, 5873939), (4856, 4412712), (7284, 2941808), (9677, 2214336), (9712, 2206356), (11533, 1857984), (14568, 1470904), (19354, 1107168), (19424, 1103178), (23066, 928992), (29031, 738112), (29136, 735452), (34599, 619328), (38708, 553584), (38848, 551589), (46132, 464496), (58062, 369056), (58272, 367726), (69198, 309664), (77416, 276792), (92264, 232248), (116124, 184528), (116544, 183863), (138396, 154832)]