17778264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 54743040

約数和(自身を除く): 36964776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 43, 46, 56, 69, 84, 86, 92, 107, 129, 138, 161, 168, 172, 184, 214, 258, 276, 301, 321, 322, 344, 428, 483, 516, 552, 602, 642, 644, 749, 856, 903, 966, 989, 1032, 1204, 1284, 1288, 1498, 1806, 1932, 1978, 2247, 2408, 2461, 2568, 2967, 2996, 3612, 3864, 3956, 4494, 4601, 4922, 5934, 5992, 6923, 7224, 7383, 7912, 8988, 9202, 9844, 11868, 13803, 13846, 14766, 17227, 17976, 18404, 19688, 20769, 23736, 27606, 27692, 29532, 32207, 34454, 36808, 41538, 51681, 55212, 55384, 59064, 64414, 68908, 83076, 96621, 103362, 105823, 110424, 128828, 137816, 166152, 193242, 206724, 211646, 257656, 317469, 386484, 413448, 423292, 634938, 740761, 772968, 846584, 1269876, 1481522, 2222283, 2539752, 2963044, 4444566, 5926088, 8889132, 17778264]

約数ペア:

[(1, 17778264), (2, 8889132), (3, 5926088), (4, 4444566), (6, 2963044), (7, 2539752), (8, 2222283), (12, 1481522), (14, 1269876), (21, 846584), (23, 772968), (24, 740761), (28, 634938), (42, 423292), (43, 413448), (46, 386484), (56, 317469), (69, 257656), (84, 211646), (86, 206724), (92, 193242), (107, 166152), (129, 137816), (138, 128828), (161, 110424), (168, 105823), (172, 103362), (184, 96621), (214, 83076), (258, 68908), (276, 64414), (301, 59064), (321, 55384), (322, 55212), (344, 51681), (428, 41538), (483, 36808), (516, 34454), (552, 32207), (602, 29532), (642, 27692), (644, 27606), (749, 23736), (856, 20769), (903, 19688), (966, 18404), (989, 17976), (1032, 17227), (1204, 14766), (1284, 13846), (1288, 13803), (1498, 11868), (1806, 9844), (1932, 9202), (1978, 8988), (2247, 7912), (2408, 7383), (2461, 7224), (2568, 6923), (2967, 5992), (2996, 5934), (3612, 4922), (3864, 4601), (3956, 4494)]