About the Number

2048004

2048003 ← → 2048005

2進数表記:111110100000000000100

漢数字表記:二百四万八千四

素因数分解:

2 2 × 3 5 × 7 2 × 43 1

素因数の和:76
約数の個数: 108
約数和(自身を含む): 6390384
約数和(自身を除く): 4342380

約数列:
[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 81, 84, 86, 98, 108, 126, 129, 147, 162, 172, 189, 196, 243, 252, 258, 294, 301, 324, 378, 387, 441, 486, 516, 567, 588, 602, 756, 774, 882, 903, 972, 1134, 1161, 1204, 1323, 1548, 1701, 1764, 1806, 2107, 2268, 2322, 2646, 2709, 3402, 3483, 3612, 3969, 4214, 4644, 5292, 5418, 6321, 6804, 6966, 7938, 8127, 8428, 10449, 10836, 11907, 12642, 13932, 15876, 16254, 18963, 20898, 23814, 24381, 25284, 32508, 37926, 41796, 47628, 48762, 56889, 73143, 75852, 97524, 113778, 146286, 170667, 227556, 292572, 341334, 512001, 682668, 1024002, 2048004]

約数ペア:
[(1, 2048004), (2, 1024002), (3, 682668), (4, 512001), (6, 341334), (7, 292572), (9, 227556), (12, 170667), (14, 146286), (18, 113778), (21, 97524), (27, 75852), (28, 73143), (36, 56889), (42, 48762), (43, 47628), (49, 41796), (54, 37926), (63, 32508), (81, 25284), (84, 24381), (86, 23814), (98, 20898), (108, 18963), (126, 16254), (129, 15876), (147, 13932), (162, 12642), (172, 11907), (189, 10836), (196, 10449), (243, 8428), (252, 8127), (258, 7938), (294, 6966), (301, 6804), (324, 6321), (378, 5418), (387, 5292), (441, 4644), (486, 4214), (516, 3969), (567, 3612), (588, 3483), (602, 3402), (756, 2709), (774, 2646), (882, 2322), (903, 2268), (972, 2107), (1134, 1806), (1161, 1764), (1204, 1701), (1323, 1548)]

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