13216465920

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{122921}}^1$

素因数の和:122956

約数の個数: 176

約数和(自身を含む): 48311296128

約数和(自身を除く): 35094830208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 13440, 15360, 17920, 21504, 26880, 35840, 53760, 107520, 122921, 245842, 368763, 491684, 614605, 737526, 860447, 983368, 1229210, 1475052, 1720894, 1843815, 1966736, 2458420, 2581341, 2950104, 3441788, 3687630, 3933472, 4302235, 4916840, 5162682, 5900208, 6883576, 7375260, 7866944, 8604470, 9833680, 10325364, 11800416, 12906705, 13767152, 14750520, 15733888, 17208940, 19667360, 20650728, 23600832, 25813410, 27534304, 29501040, 31467776, 34417880, 39334720, 41301456, 47201664, 51626820, 55068608, 59002080, 62935552, 68835760, 78669440, 82602912, 94403328, 103253640, 110137216, 118004160, 125871104, 137671520, 157338880, 165205824, 188806656, 206507280, 220274432, 236008320, 275343040, 314677760, 330411648, 377613312, 413014560, 440548864, 472016640, 550686080, 629355520, 660823296, 826029120, 881097728, 944033280, 1101372160, 1321646592, 1652058240, 1888066560, 2202744320, 2643293184, 3304116480, 4405488640, 6608232960, 13216465920]

約数ペア:

[(1, 13216465920), (2, 6608232960), (3, 4405488640), (4, 3304116480), (5, 2643293184), (6, 2202744320), (7, 1888066560), (8, 1652058240), (10, 1321646592), (12, 1101372160), (14, 944033280), (15, 881097728), (16, 826029120), (20, 660823296), (21, 629355520), (24, 550686080), (28, 472016640), (30, 440548864), (32, 413014560), (35, 377613312), (40, 330411648), (42, 314677760), (48, 275343040), (56, 236008320), (60, 220274432), (64, 206507280), (70, 188806656), (80, 165205824), (84, 157338880), (96, 137671520), (105, 125871104), (112, 118004160), (120, 110137216), (128, 103253640), (140, 94403328), (160, 82602912), (168, 78669440), (192, 68835760), (210, 62935552), (224, 59002080), (240, 55068608), (256, 51626820), (280, 47201664), (320, 41301456), (336, 39334720), (384, 34417880), (420, 31467776), (448, 29501040), (480, 27534304), (512, 25813410), (560, 23600832), (640, 20650728), (672, 19667360), (768, 17208940), (840, 15733888), (896, 14750520), (960, 13767152), (1024, 12906705), (1120, 11800416), (1280, 10325364), (1344, 9833680), (1536, 8604470), (1680, 7866944), (1792, 7375260), (1920, 6883576), (2240, 5900208), (2560, 5162682), (2688, 4916840), (3072, 4302235), (3360, 3933472), (3584, 3687630), (3840, 3441788), (4480, 2950104), (5120, 2581341), (5376, 2458420), (6720, 1966736), (7168, 1843815), (7680, 1720894), (8960, 1475052), (10752, 1229210), (13440, 983368), (15360, 860447), (17920, 737526), (21504, 614605), (26880, 491684), (35840, 368763), (53760, 245842), (107520, 122921)]