25355568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 83137536

約数和(自身を除く): 57781968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 34, 42, 46, 48, 51, 56, 68, 69, 84, 92, 102, 112, 119, 136, 138, 161, 168, 184, 193, 204, 238, 272, 276, 322, 336, 357, 368, 386, 391, 408, 476, 483, 552, 579, 644, 714, 772, 782, 816, 952, 966, 1104, 1158, 1173, 1288, 1351, 1428, 1544, 1564, 1904, 1932, 2316, 2346, 2576, 2702, 2737, 2856, 3088, 3128, 3281, 3864, 4053, 4439, 4632, 4692, 5404, 5474, 5712, 6256, 6562, 7728, 8106, 8211, 8878, 9264, 9384, 9843, 10808, 10948, 13124, 13317, 16212, 16422, 17756, 18768, 19686, 21616, 21896, 22967, 26248, 26634, 31073, 32424, 32844, 35512, 39372, 43792, 45934, 52496, 53268, 62146, 64848, 65688, 68901, 71024, 75463, 78744, 91868, 93219, 106536, 124292, 131376, 137802, 150926, 157488, 183736, 186438, 213072, 226389, 248584, 275604, 301852, 367472, 372876, 452778, 497168, 528241, 551208, 603704, 745752, 905556, 1056482, 1102416, 1207408, 1491504, 1584723, 1811112, 2112964, 3169446, 3622224, 4225928, 6338892, 8451856, 12677784, 25355568]

約数ペア:

[(1, 25355568), (2, 12677784), (3, 8451856), (4, 6338892), (6, 4225928), (7, 3622224), (8, 3169446), (12, 2112964), (14, 1811112), (16, 1584723), (17, 1491504), (21, 1207408), (23, 1102416), (24, 1056482), (28, 905556), (34, 745752), (42, 603704), (46, 551208), (48, 528241), (51, 497168), (56, 452778), (68, 372876), (69, 367472), (84, 301852), (92, 275604), (102, 248584), (112, 226389), (119, 213072), (136, 186438), (138, 183736), (161, 157488), (168, 150926), (184, 137802), (193, 131376), (204, 124292), (238, 106536), (272, 93219), (276, 91868), (322, 78744), (336, 75463), (357, 71024), (368, 68901), (386, 65688), (391, 64848), (408, 62146), (476, 53268), (483, 52496), (552, 45934), (579, 43792), (644, 39372), (714, 35512), (772, 32844), (782, 32424), (816, 31073), (952, 26634), (966, 26248), (1104, 22967), (1158, 21896), (1173, 21616), (1288, 19686), (1351, 18768), (1428, 17756), (1544, 16422), (1564, 16212), (1904, 13317), (1932, 13124), (2316, 10948), (2346, 10808), (2576, 9843), (2702, 9384), (2737, 9264), (2856, 8878), (3088, 8211), (3128, 8106), (3281, 7728), (3864, 6562), (4053, 6256), (4439, 5712), (4632, 5474), (4692, 5404)]