28702296

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 93542400

約数和(自身を除く): 64840104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 82, 84, 108, 123, 126, 164, 168, 189, 216, 246, 252, 287, 328, 369, 378, 463, 492, 504, 574, 738, 756, 861, 926, 984, 1107, 1148, 1389, 1476, 1512, 1722, 1852, 2214, 2296, 2583, 2778, 2952, 3241, 3444, 3704, 4167, 4428, 5166, 5556, 6482, 6888, 7749, 8334, 8856, 9723, 10332, 11112, 12501, 12964, 15498, 16668, 18983, 19446, 20664, 25002, 25928, 29169, 30996, 33336, 37966, 38892, 50004, 56949, 58338, 61992, 75932, 77784, 87507, 100008, 113898, 116676, 132881, 151864, 170847, 175014, 227796, 233352, 265762, 341694, 350028, 398643, 455592, 512541, 531524, 683388, 700056, 797286, 1025082, 1063048, 1195929, 1366776, 1594572, 2050164, 2391858, 3189144, 3587787, 4100328, 4783716, 7175574, 9567432, 14351148, 28702296]

約数ペア:

[(1, 28702296), (2, 14351148), (3, 9567432), (4, 7175574), (6, 4783716), (7, 4100328), (8, 3587787), (9, 3189144), (12, 2391858), (14, 2050164), (18, 1594572), (21, 1366776), (24, 1195929), (27, 1063048), (28, 1025082), (36, 797286), (41, 700056), (42, 683388), (54, 531524), (56, 512541), (63, 455592), (72, 398643), (82, 350028), (84, 341694), (108, 265762), (123, 233352), (126, 227796), (164, 175014), (168, 170847), (189, 151864), (216, 132881), (246, 116676), (252, 113898), (287, 100008), (328, 87507), (369, 77784), (378, 75932), (463, 61992), (492, 58338), (504, 56949), (574, 50004), (738, 38892), (756, 37966), (861, 33336), (926, 30996), (984, 29169), (1107, 25928), (1148, 25002), (1389, 20664), (1476, 19446), (1512, 18983), (1722, 16668), (1852, 15498), (2214, 12964), (2296, 12501), (2583, 11112), (2778, 10332), (2952, 9723), (3241, 8856), (3444, 8334), (3704, 7749), (4167, 6888), (4428, 6482), (5166, 5556)]