21773352832

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{14071}}^1$

素因数の和:14260

約数の個数: 128

約数和(自身を含む): 54428244480

約数和(自身を除く): 32654891648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 157, 176, 224, 308, 314, 352, 448, 616, 628, 704, 896, 1099, 1232, 1256, 1408, 1727, 2198, 2464, 2512, 3454, 4396, 4928, 5024, 6908, 8792, 9856, 10048, 12089, 13816, 14071, 17584, 20096, 24178, 27632, 28142, 35168, 48356, 55264, 56284, 70336, 96712, 98497, 110528, 112568, 140672, 154781, 193424, 196994, 221056, 225136, 309562, 386848, 393988, 450272, 619124, 773696, 787976, 900544, 1083467, 1238248, 1547392, 1575952, 1801088, 2166934, 2209147, 2476496, 3151904, 4333868, 4418294, 4952992, 6303808, 8667736, 8836588, 9905984, 12607616, 15464029, 17335472, 17673176, 19811968, 24300617, 30928058, 34670944, 35346352, 48601234, 61856116, 69341888, 70692704, 97202468, 123712232, 138683776, 141385408, 170104319, 194404936, 247424464, 282770816, 340208638, 388809872, 494848928, 680417276, 777619744, 989697856, 1360834552, 1555239488, 1979395712, 2721669104, 3110478976, 5443338208, 10886676416, 21773352832]

約数ペア:

[(1, 21773352832), (2, 10886676416), (4, 5443338208), (7, 3110478976), (8, 2721669104), (11, 1979395712), (14, 1555239488), (16, 1360834552), (22, 989697856), (28, 777619744), (32, 680417276), (44, 494848928), (56, 388809872), (64, 340208638), (77, 282770816), (88, 247424464), (112, 194404936), (128, 170104319), (154, 141385408), (157, 138683776), (176, 123712232), (224, 97202468), (308, 70692704), (314, 69341888), (352, 61856116), (448, 48601234), (616, 35346352), (628, 34670944), (704, 30928058), (896, 24300617), (1099, 19811968), (1232, 17673176), (1256, 17335472), (1408, 15464029), (1727, 12607616), (2198, 9905984), (2464, 8836588), (2512, 8667736), (3454, 6303808), (4396, 4952992), (4928, 4418294), (5024, 4333868), (6908, 3151904), (8792, 2476496), (9856, 2209147), (10048, 2166934), (12089, 1801088), (13816, 1575952), (14071, 1547392), (17584, 1238248), (20096, 1083467), (24178, 900544), (27632, 787976), (28142, 773696), (35168, 619124), (48356, 450272), (55264, 393988), (56284, 386848), (70336, 309562), (96712, 225136), (98497, 221056), (110528, 196994), (112568, 193424), (140672, 154781)]