2992306688

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13687}}^1$

素因数の和:13773

約数の個数: 80

約数和(自身を含む): 6945400704

約数和(自身を除く): 3953094016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 854, 896, 976, 1708, 1792, 1952, 3416, 3584, 3904, 6832, 7808, 13664, 13687, 15616, 27328, 27374, 31232, 54656, 54748, 95809, 109312, 109496, 191618, 218624, 218992, 383236, 437984, 766472, 834907, 875968, 1532944, 1669814, 1751936, 3065888, 3339628, 3503872, 5844349, 6131776, 6679256, 7007744, 11688698, 12263552, 13358512, 23377396, 24527104, 26717024, 46754792, 49054208, 53434048, 93509584, 106868096, 187019168, 213736192, 374038336, 427472384, 748076672, 1496153344, 2992306688]

約数ペア:

[(1, 2992306688), (2, 1496153344), (4, 748076672), (7, 427472384), (8, 374038336), (14, 213736192), (16, 187019168), (28, 106868096), (32, 93509584), (56, 53434048), (61, 49054208), (64, 46754792), (112, 26717024), (122, 24527104), (128, 23377396), (224, 13358512), (244, 12263552), (256, 11688698), (427, 7007744), (448, 6679256), (488, 6131776), (512, 5844349), (854, 3503872), (896, 3339628), (976, 3065888), (1708, 1751936), (1792, 1669814), (1952, 1532944), (3416, 875968), (3584, 834907), (3904, 766472), (6832, 437984), (7808, 383236), (13664, 218992), (13687, 218624), (15616, 191618), (27328, 109496), (27374, 109312), (31232, 95809), (54656, 54748)]