1999293828672

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47986123}}^1$

素因数の和:47986176

約数の個数: 112

約数和(自身を含む): 6240499453952

約数和(自身を除く): 4241205625280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 10416, 13888, 20832, 41664, 47986123, 95972246, 143958369, 191944492, 287916738, 335902861, 383888984, 575833476, 671805722, 767777968, 1007708583, 1151666952, 1343611444, 1487569813, 1535555936, 2015417166, 2303333904, 2687222888, 2975139626, 3071111872, 4030834332, 4462709439, 4606667808, 5374445776, 5950279252, 8061668664, 8925418878, 9213335616, 10412988691, 10748891552, 11900558504, 16123337328, 17850837756, 20825977382, 21497783104, 23801117008, 31238966073, 32246674656, 35701675512, 41651954764, 47602234016, 62477932146, 64493349312, 71403351024, 83303909528, 95204468032, 124955864292, 142806702048, 166607819056, 249911728584, 285613404096, 333215638112, 499823457168, 666431276224, 999646914336, 1999293828672]

約数ペア:

[(1, 1999293828672), (2, 999646914336), (3, 666431276224), (4, 499823457168), (6, 333215638112), (7, 285613404096), (8, 249911728584), (12, 166607819056), (14, 142806702048), (16, 124955864292), (21, 95204468032), (24, 83303909528), (28, 71403351024), (31, 64493349312), (32, 62477932146), (42, 47602234016), (48, 41651954764), (56, 35701675512), (62, 32246674656), (64, 31238966073), (84, 23801117008), (93, 21497783104), (96, 20825977382), (112, 17850837756), (124, 16123337328), (168, 11900558504), (186, 10748891552), (192, 10412988691), (217, 9213335616), (224, 8925418878), (248, 8061668664), (336, 5950279252), (372, 5374445776), (434, 4606667808), (448, 4462709439), (496, 4030834332), (651, 3071111872), (672, 2975139626), (744, 2687222888), (868, 2303333904), (992, 2015417166), (1302, 1535555936), (1344, 1487569813), (1488, 1343611444), (1736, 1151666952), (1984, 1007708583), (2604, 767777968), (2976, 671805722), (3472, 575833476), (5208, 383888984), (5952, 335902861), (6944, 287916738), (10416, 191944492), (13888, 143958369), (20832, 95972246), (41664, 47986123)]