28672056

素因数分解:

$2^3\times 3^5\times 7^3\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 192

約数和(自身を含む): 96096000

約数和(自身を除く): 67423944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 49, 54, 56, 63, 72, 81, 84, 86, 98, 108, 126, 129, 147, 162, 168, 172, 189, 196, 216, 243, 252, 258, 294, 301, 324, 343, 344, 378, 387, 392, 441, 486, 504, 516, 567, 588, 602, 648, 686, 756, 774, 882, 903, 972, 1029, 1032, 1134, 1161, 1176, 1204, 1323, 1372, 1512, 1548, 1701, 1764, 1806, 1944, 2058, 2107, 2268, 2322, 2408, 2646, 2709, 2744, 3087, 3096, 3402, 3483, 3528, 3612, 3969, 4116, 4214, 4536, 4644, 5292, 5418, 6174, 6321, 6804, 6966, 7224, 7938, 8127, 8232, 8428, 9261, 9288, 10449, 10584, 10836, 11907, 12348, 12642, 13608, 13932, 14749, 15876, 16254, 16856, 18522, 18963, 20898, 21672, 23814, 24381, 24696, 25284, 27783, 27864, 29498, 31752, 32508, 37044, 37926, 41796, 44247, 47628, 48762, 50568, 55566, 56889, 58996, 65016, 73143, 74088, 75852, 83349, 83592, 88494, 95256, 97524, 111132, 113778, 117992, 132741, 146286, 151704, 166698, 170667, 176988, 195048, 222264, 227556, 265482, 292572, 333396, 341334, 353976, 398223, 455112, 512001, 530964, 585144, 666792, 682668, 796446, 1024002, 1061928, 1194669, 1365336, 1592892, 2048004, 2389338, 3185784, 3584007, 4096008, 4778676, 7168014, 9557352, 14336028, 28672056]

約数ペア:

[(1, 28672056), (2, 14336028), (3, 9557352), (4, 7168014), (6, 4778676), (7, 4096008), (8, 3584007), (9, 3185784), (12, 2389338), (14, 2048004), (18, 1592892), (21, 1365336), (24, 1194669), (27, 1061928), (28, 1024002), (36, 796446), (42, 682668), (43, 666792), (49, 585144), (54, 530964), (56, 512001), (63, 455112), (72, 398223), (81, 353976), (84, 341334), (86, 333396), (98, 292572), (108, 265482), (126, 227556), (129, 222264), (147, 195048), (162, 176988), (168, 170667), (172, 166698), (189, 151704), (196, 146286), (216, 132741), (243, 117992), (252, 113778), (258, 111132), (294, 97524), (301, 95256), (324, 88494), (343, 83592), (344, 83349), (378, 75852), (387, 74088), (392, 73143), (441, 65016), (486, 58996), (504, 56889), (516, 55566), (567, 50568), (588, 48762), (602, 47628), (648, 44247), (686, 41796), (756, 37926), (774, 37044), (882, 32508), (903, 31752), (972, 29498), (1029, 27864), (1032, 27783), (1134, 25284), (1161, 24696), (1176, 24381), (1204, 23814), (1323, 21672), (1372, 20898), (1512, 18963), (1548, 18522), (1701, 16856), (1764, 16254), (1806, 15876), (1944, 14749), (2058, 13932), (2107, 13608), (2268, 12642), (2322, 12348), (2408, 11907), (2646, 10836), (2709, 10584), (2744, 10449), (3087, 9288), (3096, 9261), (3402, 8428), (3483, 8232), (3528, 8127), (3612, 7938), (3969, 7224), (4116, 6966), (4214, 6804), (4536, 6321), (4644, 6174), (5292, 5418)]