21578158944

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{146051}}^1$

素因数の和:146095

約数の個数: 144

約数和(自身を含む): 66985289280

約数和(自身を除く): 45407130336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 288, 304, 324, 342, 432, 456, 486, 513, 608, 648, 684, 864, 912, 972, 1026, 1296, 1368, 1539, 1824, 1944, 2052, 2592, 2736, 3078, 3888, 4104, 4617, 5472, 6156, 7776, 8208, 9234, 12312, 16416, 18468, 24624, 36936, 49248, 73872, 146051, 147744, 292102, 438153, 584204, 876306, 1168408, 1314459, 1752612, 2336816, 2628918, 2774969, 3505224, 3943377, 4673632, 5257836, 5549938, 7010448, 7886754, 8324907, 10515672, 11099876, 11830131, 14020896, 15773508, 16649814, 21031344, 22199752, 23660262, 24974721, 31547016, 33299628, 35490393, 42062688, 44399504, 47320524, 49949442, 63094032, 66599256, 70980786, 74924163, 88799008, 94641048, 99898884, 126188064, 133198512, 141961572, 149848326, 189282096, 199797768, 224772489, 266397024, 283923144, 299696652, 378564192, 399595536, 449544978, 567846288, 599393304, 674317467, 799191072, 899089956, 1135692576, 1198786608, 1348634934, 1798179912, 2397573216, 2697269868, 3596359824, 5394539736, 7192719648, 10789079472, 21578158944]

約数ペア:

[(1, 21578158944), (2, 10789079472), (3, 7192719648), (4, 5394539736), (6, 3596359824), (8, 2697269868), (9, 2397573216), (12, 1798179912), (16, 1348634934), (18, 1198786608), (19, 1135692576), (24, 899089956), (27, 799191072), (32, 674317467), (36, 599393304), (38, 567846288), (48, 449544978), (54, 399595536), (57, 378564192), (72, 299696652), (76, 283923144), (81, 266397024), (96, 224772489), (108, 199797768), (114, 189282096), (144, 149848326), (152, 141961572), (162, 133198512), (171, 126188064), (216, 99898884), (228, 94641048), (243, 88799008), (288, 74924163), (304, 70980786), (324, 66599256), (342, 63094032), (432, 49949442), (456, 47320524), (486, 44399504), (513, 42062688), (608, 35490393), (648, 33299628), (684, 31547016), (864, 24974721), (912, 23660262), (972, 22199752), (1026, 21031344), (1296, 16649814), (1368, 15773508), (1539, 14020896), (1824, 11830131), (1944, 11099876), (2052, 10515672), (2592, 8324907), (2736, 7886754), (3078, 7010448), (3888, 5549938), (4104, 5257836), (4617, 4673632), (5472, 3943377), (6156, 3505224), (7776, 2774969), (8208, 2628918), (9234, 2336816), (12312, 1752612), (16416, 1314459), (18468, 1168408), (24624, 876306), (36936, 584204), (49248, 438153), (73872, 292102), (146051, 147744)]