28861691904

素因数分解:

$2^{11}\times 3^4\times {\mathrm{19}}^1\times {\mathrm{9157}}^1$

素因数の和:9210

約数の個数: 240

約数和(自身を含む): 90754864200

約数和(自身を除く): 61893172296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 288, 304, 324, 342, 384, 432, 456, 512, 513, 576, 608, 648, 684, 768, 864, 912, 1024, 1026, 1152, 1216, 1296, 1368, 1536, 1539, 1728, 1824, 2048, 2052, 2304, 2432, 2592, 2736, 3072, 3078, 3456, 3648, 4104, 4608, 4864, 5184, 5472, 6144, 6156, 6912, 7296, 8208, 9157, 9216, 9728, 10368, 10944, 12312, 13824, 14592, 16416, 18314, 18432, 19456, 20736, 21888, 24624, 27471, 27648, 29184, 32832, 36628, 38912, 41472, 43776, 49248, 54942, 55296, 58368, 65664, 73256, 82413, 82944, 87552, 98496, 109884, 116736, 131328, 146512, 164826, 165888, 173983, 175104, 196992, 219768, 247239, 262656, 293024, 329652, 347966, 350208, 393984, 439536, 494478, 521949, 525312, 586048, 659304, 695932, 741717, 787968, 879072, 988956, 1043898, 1050624, 1172096, 1318608, 1391864, 1483434, 1565847, 1575936, 1758144, 1977912, 2087796, 2344192, 2637216, 2783728, 2966868, 3131694, 3151872, 3516288, 3955824, 4175592, 4688384, 4697541, 5274432, 5567456, 5933736, 6263388, 7032576, 7911648, 8351184, 9376768, 9395082, 10548864, 11134912, 11867472, 12526776, 14065152, 14092623, 15823296, 16702368, 18753536, 18790164, 21097728, 22269824, 23734944, 25053552, 28130304, 28185246, 31646592, 33404736, 37580328, 42195456, 44539648, 47469888, 50107104, 56260608, 56370492, 63293184, 66809472, 75160656, 84390912, 89079296, 94939776, 100214208, 112740984, 126586368, 133618944, 150321312, 168781824, 178158592, 189879552, 200428416, 225481968, 253172736, 267237888, 300642624, 356317184, 379759104, 400856832, 450963936, 506345472, 534475776, 601285248, 759518208, 801713664, 901927872, 1068951552, 1202570496, 1519036416, 1603427328, 1803855744, 2405140992, 3206854656, 3607711488, 4810281984, 7215422976, 9620563968, 14430845952, 28861691904]

約数ペア:

[(1, 28861691904), (2, 14430845952), (3, 9620563968), (4, 7215422976), (6, 4810281984), (8, 3607711488), (9, 3206854656), (12, 2405140992), (16, 1803855744), (18, 1603427328), (19, 1519036416), (24, 1202570496), (27, 1068951552), (32, 901927872), (36, 801713664), (38, 759518208), (48, 601285248), (54, 534475776), (57, 506345472), (64, 450963936), (72, 400856832), (76, 379759104), (81, 356317184), (96, 300642624), (108, 267237888), (114, 253172736), (128, 225481968), (144, 200428416), (152, 189879552), (162, 178158592), (171, 168781824), (192, 150321312), (216, 133618944), (228, 126586368), (256, 112740984), (288, 100214208), (304, 94939776), (324, 89079296), (342, 84390912), (384, 75160656), (432, 66809472), (456, 63293184), (512, 56370492), (513, 56260608), (576, 50107104), (608, 47469888), (648, 44539648), (684, 42195456), (768, 37580328), (864, 33404736), (912, 31646592), (1024, 28185246), (1026, 28130304), (1152, 25053552), (1216, 23734944), (1296, 22269824), (1368, 21097728), (1536, 18790164), (1539, 18753536), (1728, 16702368), (1824, 15823296), (2048, 14092623), (2052, 14065152), (2304, 12526776), (2432, 11867472), (2592, 11134912), (2736, 10548864), (3072, 9395082), (3078, 9376768), (3456, 8351184), (3648, 7911648), (4104, 7032576), (4608, 6263388), (4864, 5933736), (5184, 5567456), (5472, 5274432), (6144, 4697541), (6156, 4688384), (6912, 4175592), (7296, 3955824), (8208, 3516288), (9157, 3151872), (9216, 3131694), (9728, 2966868), (10368, 2783728), (10944, 2637216), (12312, 2344192), (13824, 2087796), (14592, 1977912), (16416, 1758144), (18314, 1575936), (18432, 1565847), (19456, 1483434), (20736, 1391864), (21888, 1318608), (24624, 1172096), (27471, 1050624), (27648, 1043898), (29184, 988956), (32832, 879072), (36628, 787968), (38912, 741717), (41472, 695932), (43776, 659304), (49248, 586048), (54942, 525312), (55296, 521949), (58368, 494478), (65664, 439536), (73256, 393984), (82413, 350208), (82944, 347966), (87552, 329652), (98496, 293024), (109884, 262656), (116736, 247239), (131328, 219768), (146512, 196992), (164826, 175104), (165888, 173983)]