21559323648

素因数分解:

$2^{10}\times 3^1\times {\mathrm{647}}^1\times {\mathrm{10847}}^1$

素因数の和:11517

約数の個数: 88

約数和(自身を含む): 57557578752

約数和(自身を除く): 35998255104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 647, 768, 1024, 1294, 1536, 1941, 2588, 3072, 3882, 5176, 7764, 10352, 10847, 15528, 20704, 21694, 31056, 32541, 41408, 43388, 62112, 65082, 82816, 86776, 124224, 130164, 165632, 173552, 248448, 260328, 331264, 347104, 496896, 520656, 662528, 694208, 993792, 1041312, 1388416, 1987584, 2082624, 2776832, 4165248, 5553664, 7018009, 8330496, 11107328, 14036018, 16660992, 21054027, 28072036, 33321984, 42108054, 56144072, 84216108, 112288144, 168432216, 224576288, 336864432, 449152576, 673728864, 898305152, 1347457728, 1796610304, 2694915456, 3593220608, 5389830912, 7186441216, 10779661824, 21559323648]

約数ペア:

[(1, 21559323648), (2, 10779661824), (3, 7186441216), (4, 5389830912), (6, 3593220608), (8, 2694915456), (12, 1796610304), (16, 1347457728), (24, 898305152), (32, 673728864), (48, 449152576), (64, 336864432), (96, 224576288), (128, 168432216), (192, 112288144), (256, 84216108), (384, 56144072), (512, 42108054), (647, 33321984), (768, 28072036), (1024, 21054027), (1294, 16660992), (1536, 14036018), (1941, 11107328), (2588, 8330496), (3072, 7018009), (3882, 5553664), (5176, 4165248), (7764, 2776832), (10352, 2082624), (10847, 1987584), (15528, 1388416), (20704, 1041312), (21694, 993792), (31056, 694208), (32541, 662528), (41408, 520656), (43388, 496896), (62112, 347104), (65082, 331264), (82816, 260328), (86776, 248448), (124224, 173552), (130164, 165632)]