17972108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 42577920

約数和(自身を除く): 24605812

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 43, 44, 46, 59, 77, 86, 92, 118, 154, 161, 172, 236, 253, 301, 308, 322, 413, 473, 506, 602, 644, 649, 826, 946, 989, 1012, 1204, 1298, 1357, 1652, 1771, 1892, 1978, 2537, 2596, 2714, 3311, 3542, 3956, 4543, 5074, 5428, 6622, 6923, 7084, 9086, 9499, 10148, 10879, 13244, 13846, 14927, 17759, 18172, 18998, 21758, 27692, 27907, 29854, 35518, 37996, 43516, 55814, 58351, 59708, 71036, 76153, 104489, 111628, 116702, 152306, 195349, 208978, 233404, 304612, 390698, 408457, 417956, 641861, 781396, 816914, 1283722, 1633828, 2567444, 4493027, 8986054, 17972108]

約数ペア:

[(1, 17972108), (2, 8986054), (4, 4493027), (7, 2567444), (11, 1633828), (14, 1283722), (22, 816914), (23, 781396), (28, 641861), (43, 417956), (44, 408457), (46, 390698), (59, 304612), (77, 233404), (86, 208978), (92, 195349), (118, 152306), (154, 116702), (161, 111628), (172, 104489), (236, 76153), (253, 71036), (301, 59708), (308, 58351), (322, 55814), (413, 43516), (473, 37996), (506, 35518), (602, 29854), (644, 27907), (649, 27692), (826, 21758), (946, 18998), (989, 18172), (1012, 17759), (1204, 14927), (1298, 13846), (1357, 13244), (1652, 10879), (1771, 10148), (1892, 9499), (1978, 9086), (2537, 7084), (2596, 6923), (2714, 6622), (3311, 5428), (3542, 5074), (3956, 4543)]