28249704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2479

約数の個数: 96

約数和(自身を含む): 91278720

約数和(自身を除く): 63029016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2437, 2898, 3864, 4874, 5796, 7311, 9748, 11592, 14622, 17059, 19496, 21933, 29244, 34118, 43866, 51177, 56051, 58488, 68236, 87732, 102354, 112102, 136472, 153531, 168153, 175464, 204708, 224204, 307062, 336306, 392357, 409416, 448408, 504459, 614124, 672612, 784714, 1008918, 1177071, 1228248, 1345224, 1569428, 2017836, 2354142, 3138856, 3531213, 4035672, 4708284, 7062426, 9416568, 14124852, 28249704]

約数ペア:

[(1, 28249704), (2, 14124852), (3, 9416568), (4, 7062426), (6, 4708284), (7, 4035672), (8, 3531213), (9, 3138856), (12, 2354142), (14, 2017836), (18, 1569428), (21, 1345224), (23, 1228248), (24, 1177071), (28, 1008918), (36, 784714), (42, 672612), (46, 614124), (56, 504459), (63, 448408), (69, 409416), (72, 392357), (84, 336306), (92, 307062), (126, 224204), (138, 204708), (161, 175464), (168, 168153), (184, 153531), (207, 136472), (252, 112102), (276, 102354), (322, 87732), (414, 68236), (483, 58488), (504, 56051), (552, 51177), (644, 43866), (828, 34118), (966, 29244), (1288, 21933), (1449, 19496), (1656, 17059), (1932, 14622), (2437, 11592), (2898, 9748), (3864, 7311), (4874, 5796)]