27280656

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 180

約数和(自身を含む): 88498800

約数和(自身を除く): 61218144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 59, 72, 76, 78, 104, 114, 117, 118, 144, 152, 156, 169, 171, 177, 208, 228, 234, 236, 247, 304, 312, 338, 342, 354, 456, 468, 472, 494, 507, 531, 624, 676, 684, 708, 741, 767, 912, 936, 944, 988, 1014, 1062, 1121, 1352, 1368, 1416, 1482, 1521, 1534, 1872, 1976, 2028, 2124, 2223, 2242, 2301, 2704, 2736, 2832, 2964, 3042, 3068, 3211, 3363, 3952, 4056, 4248, 4446, 4484, 4602, 5928, 6084, 6136, 6422, 6726, 6903, 8112, 8496, 8892, 8968, 9204, 9633, 9971, 10089, 11856, 12168, 12272, 12844, 13452, 13806, 14573, 17784, 17936, 18408, 19266, 19942, 20178, 24336, 25688, 26904, 27612, 28899, 29146, 29913, 35568, 36816, 38532, 39884, 40356, 43719, 51376, 53808, 55224, 57798, 58292, 59826, 77064, 79768, 80712, 87438, 89739, 110448, 115596, 116584, 119652, 131157, 154128, 159536, 161424, 174876, 179478, 189449, 231192, 233168, 239304, 262314, 349752, 358956, 378898, 462384, 478608, 524628, 568347, 699504, 717912, 757796, 1049256, 1136694, 1435824, 1515592, 1705041, 2098512, 2273388, 3031184, 3410082, 4546776, 6820164, 9093552, 13640328, 27280656]

約数ペア:

[(1, 27280656), (2, 13640328), (3, 9093552), (4, 6820164), (6, 4546776), (8, 3410082), (9, 3031184), (12, 2273388), (13, 2098512), (16, 1705041), (18, 1515592), (19, 1435824), (24, 1136694), (26, 1049256), (36, 757796), (38, 717912), (39, 699504), (48, 568347), (52, 524628), (57, 478608), (59, 462384), (72, 378898), (76, 358956), (78, 349752), (104, 262314), (114, 239304), (117, 233168), (118, 231192), (144, 189449), (152, 179478), (156, 174876), (169, 161424), (171, 159536), (177, 154128), (208, 131157), (228, 119652), (234, 116584), (236, 115596), (247, 110448), (304, 89739), (312, 87438), (338, 80712), (342, 79768), (354, 77064), (456, 59826), (468, 58292), (472, 57798), (494, 55224), (507, 53808), (531, 51376), (624, 43719), (676, 40356), (684, 39884), (708, 38532), (741, 36816), (767, 35568), (912, 29913), (936, 29146), (944, 28899), (988, 27612), (1014, 26904), (1062, 25688), (1121, 24336), (1352, 20178), (1368, 19942), (1416, 19266), (1482, 18408), (1521, 17936), (1534, 17784), (1872, 14573), (1976, 13806), (2028, 13452), (2124, 12844), (2223, 12272), (2242, 12168), (2301, 11856), (2704, 10089), (2736, 9971), (2832, 9633), (2964, 9204), (3042, 8968), (3068, 8892), (3211, 8496), (3363, 8112), (3952, 6903), (4056, 6726), (4248, 6422), (4446, 6136), (4484, 6084), (4602, 5928)]