11878272

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{491}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 40147200

約数和(自身を除く): 28268928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 491, 504, 576, 672, 756, 864, 896, 982, 1008, 1152, 1344, 1473, 1512, 1728, 1964, 2016, 2688, 2946, 3024, 3437, 3456, 3928, 4032, 4419, 5892, 6048, 6874, 7856, 8064, 8838, 10311, 11784, 12096, 13257, 13748, 15712, 17676, 20622, 23568, 24192, 26514, 27496, 30933, 31424, 35352, 41244, 47136, 53028, 54992, 61866, 62848, 70704, 82488, 92799, 94272, 106056, 109984, 123732, 141408, 164976, 185598, 188544, 212112, 219968, 247464, 282816, 329952, 371196, 424224, 439936, 494928, 565632, 659904, 742392, 848448, 989856, 1319808, 1484784, 1696896, 1979712, 2969568, 3959424, 5939136, 11878272]

約数ペア:

[(1, 11878272), (2, 5939136), (3, 3959424), (4, 2969568), (6, 1979712), (7, 1696896), (8, 1484784), (9, 1319808), (12, 989856), (14, 848448), (16, 742392), (18, 659904), (21, 565632), (24, 494928), (27, 439936), (28, 424224), (32, 371196), (36, 329952), (42, 282816), (48, 247464), (54, 219968), (56, 212112), (63, 188544), (64, 185598), (72, 164976), (84, 141408), (96, 123732), (108, 109984), (112, 106056), (126, 94272), (128, 92799), (144, 82488), (168, 70704), (189, 62848), (192, 61866), (216, 54992), (224, 53028), (252, 47136), (288, 41244), (336, 35352), (378, 31424), (384, 30933), (432, 27496), (448, 26514), (491, 24192), (504, 23568), (576, 20622), (672, 17676), (756, 15712), (864, 13748), (896, 13257), (982, 12096), (1008, 11784), (1152, 10311), (1344, 8838), (1473, 8064), (1512, 7856), (1728, 6874), (1964, 6048), (2016, 5892), (2688, 4419), (2946, 4032), (3024, 3928), (3437, 3456)]