8653428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 26103168

約数和(自身を除く): 17449740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1493, 1932, 2898, 2986, 4479, 5796, 5972, 8958, 10451, 13437, 17916, 20902, 26874, 31353, 34339, 41804, 53748, 62706, 68678, 94059, 103017, 125412, 137356, 188118, 206034, 240373, 309051, 376236, 412068, 480746, 618102, 721119, 961492, 1236204, 1442238, 2163357, 2884476, 4326714, 8653428]

約数ペア:

[(1, 8653428), (2, 4326714), (3, 2884476), (4, 2163357), (6, 1442238), (7, 1236204), (9, 961492), (12, 721119), (14, 618102), (18, 480746), (21, 412068), (23, 376236), (28, 309051), (36, 240373), (42, 206034), (46, 188118), (63, 137356), (69, 125412), (84, 103017), (92, 94059), (126, 68678), (138, 62706), (161, 53748), (207, 41804), (252, 34339), (276, 31353), (322, 26874), (414, 20902), (483, 17916), (644, 13437), (828, 10451), (966, 8958), (1449, 5972), (1493, 5796), (1932, 4479), (2898, 2986)]