38377872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 180

約数和(自身を含む): 123898320

約数和(自身を除く): 85520448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 83, 104, 114, 117, 144, 152, 156, 166, 169, 171, 208, 228, 234, 247, 249, 304, 312, 332, 338, 342, 456, 468, 494, 498, 507, 624, 664, 676, 684, 741, 747, 912, 936, 988, 996, 1014, 1079, 1328, 1352, 1368, 1482, 1494, 1521, 1577, 1872, 1976, 1992, 2028, 2158, 2223, 2704, 2736, 2964, 2988, 3042, 3154, 3211, 3237, 3952, 3984, 4056, 4316, 4446, 4731, 5928, 5976, 6084, 6308, 6422, 6474, 8112, 8632, 8892, 9462, 9633, 9711, 11856, 11952, 12168, 12616, 12844, 12948, 14027, 14193, 17264, 17784, 18924, 19266, 19422, 20501, 24336, 25232, 25688, 25896, 28054, 28386, 28899, 35568, 37848, 38532, 38844, 41002, 42081, 51376, 51792, 56108, 56772, 57798, 61503, 75696, 77064, 77688, 82004, 84162, 112216, 113544, 115596, 123006, 126243, 154128, 155376, 164008, 168324, 184509, 224432, 227088, 231192, 246012, 252486, 266513, 328016, 336648, 369018, 462384, 492024, 504972, 533026, 673296, 738036, 799539, 984048, 1009944, 1066052, 1476072, 1599078, 2019888, 2132104, 2398617, 2952144, 3198156, 4264208, 4797234, 6396312, 9594468, 12792624, 19188936, 38377872]

約数ペア:

[(1, 38377872), (2, 19188936), (3, 12792624), (4, 9594468), (6, 6396312), (8, 4797234), (9, 4264208), (12, 3198156), (13, 2952144), (16, 2398617), (18, 2132104), (19, 2019888), (24, 1599078), (26, 1476072), (36, 1066052), (38, 1009944), (39, 984048), (48, 799539), (52, 738036), (57, 673296), (72, 533026), (76, 504972), (78, 492024), (83, 462384), (104, 369018), (114, 336648), (117, 328016), (144, 266513), (152, 252486), (156, 246012), (166, 231192), (169, 227088), (171, 224432), (208, 184509), (228, 168324), (234, 164008), (247, 155376), (249, 154128), (304, 126243), (312, 123006), (332, 115596), (338, 113544), (342, 112216), (456, 84162), (468, 82004), (494, 77688), (498, 77064), (507, 75696), (624, 61503), (664, 57798), (676, 56772), (684, 56108), (741, 51792), (747, 51376), (912, 42081), (936, 41002), (988, 38844), (996, 38532), (1014, 37848), (1079, 35568), (1328, 28899), (1352, 28386), (1368, 28054), (1482, 25896), (1494, 25688), (1521, 25232), (1577, 24336), (1872, 20501), (1976, 19422), (1992, 19266), (2028, 18924), (2158, 17784), (2223, 17264), (2704, 14193), (2736, 14027), (2964, 12948), (2988, 12844), (3042, 12616), (3154, 12168), (3211, 11952), (3237, 11856), (3952, 9711), (3984, 9633), (4056, 9462), (4316, 8892), (4446, 8632), (4731, 8112), (5928, 6474), (5976, 6422), (6084, 6308)]