28292389888

素因数分解:

$2^{10}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:615

約数の個数: 264

約数和(自身を含む): 70567459200

約数和(自身を除く): 42275069312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 59, 64, 76, 98, 112, 118, 128, 133, 152, 196, 224, 236, 256, 266, 304, 392, 413, 448, 472, 503, 512, 532, 608, 784, 826, 896, 931, 944, 1006, 1024, 1064, 1121, 1216, 1568, 1652, 1792, 1862, 1888, 2012, 2128, 2242, 2432, 2891, 3136, 3304, 3521, 3584, 3724, 3776, 4024, 4256, 4484, 4864, 5782, 6272, 6608, 7042, 7168, 7448, 7552, 7847, 8048, 8512, 8968, 9557, 9728, 11564, 12544, 13216, 14084, 14896, 15104, 15694, 16096, 17024, 17936, 19114, 19456, 23128, 24647, 25088, 26432, 28168, 29677, 29792, 30208, 31388, 32192, 34048, 35872, 38228, 46256, 49294, 50176, 52864, 54929, 56336, 59354, 59584, 60416, 62776, 64384, 66899, 68096, 71744, 76456, 92512, 98588, 105728, 109858, 112672, 118708, 119168, 125552, 128768, 133798, 136192, 143488, 152912, 185024, 197176, 207739, 211456, 219716, 225344, 237416, 238336, 251104, 257536, 267596, 286976, 305824, 370048, 394352, 415478, 422912, 439432, 450688, 468293, 474832, 476672, 502208, 515072, 535192, 563863, 573952, 611648, 740096, 788704, 830956, 878864, 901376, 936586, 949664, 953344, 1004416, 1070384, 1127726, 1147904, 1223296, 1454173, 1480192, 1577408, 1661912, 1757728, 1802752, 1873172, 1899328, 2008832, 2140768, 2255452, 2446592, 2908346, 2960384, 3154816, 3323824, 3515456, 3605504, 3746344, 3798656, 3947041, 4017664, 4281536, 4510904, 4893184, 5816692, 6309632, 6647648, 7030912, 7492688, 7597312, 7894082, 8035328, 8563072, 9021808, 9786368, 11633384, 12619264, 13295296, 14061824, 14985376, 15194624, 15788164, 17126144, 18043616, 23266768, 25238528, 26590592, 27629287, 28123648, 29970752, 30389248, 31576328, 34252288, 36087232, 46533536, 53181184, 55258574, 56247296, 59941504, 63152656, 68504576, 72174464, 93067072, 106362368, 110517148, 119883008, 126305312, 144348928, 186134144, 212724736, 221034296, 239766016, 252610624, 288697856, 372268288, 442068592, 479532032, 505221248, 577395712, 744536576, 884137184, 1010442496, 1489073152, 1768274368, 2020884992, 3536548736, 4041769984, 7073097472, 14146194944, 28292389888]

約数ペア:

[(1, 28292389888), (2, 14146194944), (4, 7073097472), (7, 4041769984), (8, 3536548736), (14, 2020884992), (16, 1768274368), (19, 1489073152), (28, 1010442496), (32, 884137184), (38, 744536576), (49, 577395712), (56, 505221248), (59, 479532032), (64, 442068592), (76, 372268288), (98, 288697856), (112, 252610624), (118, 239766016), (128, 221034296), (133, 212724736), (152, 186134144), (196, 144348928), (224, 126305312), (236, 119883008), (256, 110517148), (266, 106362368), (304, 93067072), (392, 72174464), (413, 68504576), (448, 63152656), (472, 59941504), (503, 56247296), (512, 55258574), (532, 53181184), (608, 46533536), (784, 36087232), (826, 34252288), (896, 31576328), (931, 30389248), (944, 29970752), (1006, 28123648), (1024, 27629287), (1064, 26590592), (1121, 25238528), (1216, 23266768), (1568, 18043616), (1652, 17126144), (1792, 15788164), (1862, 15194624), (1888, 14985376), (2012, 14061824), (2128, 13295296), (2242, 12619264), (2432, 11633384), (2891, 9786368), (3136, 9021808), (3304, 8563072), (3521, 8035328), (3584, 7894082), (3724, 7597312), (3776, 7492688), (4024, 7030912), (4256, 6647648), (4484, 6309632), (4864, 5816692), (5782, 4893184), (6272, 4510904), (6608, 4281536), (7042, 4017664), (7168, 3947041), (7448, 3798656), (7552, 3746344), (7847, 3605504), (8048, 3515456), (8512, 3323824), (8968, 3154816), (9557, 2960384), (9728, 2908346), (11564, 2446592), (12544, 2255452), (13216, 2140768), (14084, 2008832), (14896, 1899328), (15104, 1873172), (15694, 1802752), (16096, 1757728), (17024, 1661912), (17936, 1577408), (19114, 1480192), (19456, 1454173), (23128, 1223296), (24647, 1147904), (25088, 1127726), (26432, 1070384), (28168, 1004416), (29677, 953344), (29792, 949664), (30208, 936586), (31388, 901376), (32192, 878864), (34048, 830956), (35872, 788704), (38228, 740096), (46256, 611648), (49294, 573952), (50176, 563863), (52864, 535192), (54929, 515072), (56336, 502208), (59354, 476672), (59584, 474832), (60416, 468293), (62776, 450688), (64384, 439432), (66899, 422912), (68096, 415478), (71744, 394352), (76456, 370048), (92512, 305824), (98588, 286976), (105728, 267596), (109858, 257536), (112672, 251104), (118708, 238336), (119168, 237416), (125552, 225344), (128768, 219716), (133798, 211456), (136192, 207739), (143488, 197176), (152912, 185024)]