12516784

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 29855232

約数和(自身を除く): 17338448

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 56, 86, 92, 112, 113, 161, 172, 184, 226, 301, 322, 344, 368, 452, 602, 644, 688, 791, 904, 989, 1204, 1288, 1582, 1808, 1978, 2408, 2576, 2599, 3164, 3956, 4816, 4859, 5198, 6328, 6923, 7912, 9718, 10396, 12656, 13846, 15824, 18193, 19436, 20792, 27692, 34013, 36386, 38872, 41584, 55384, 68026, 72772, 77744, 110768, 111757, 136052, 145544, 223514, 272104, 291088, 447028, 544208, 782299, 894056, 1564598, 1788112, 3129196, 6258392, 12516784]

約数ペア:

[(1, 12516784), (2, 6258392), (4, 3129196), (7, 1788112), (8, 1564598), (14, 894056), (16, 782299), (23, 544208), (28, 447028), (43, 291088), (46, 272104), (56, 223514), (86, 145544), (92, 136052), (112, 111757), (113, 110768), (161, 77744), (172, 72772), (184, 68026), (226, 55384), (301, 41584), (322, 38872), (344, 36386), (368, 34013), (452, 27692), (602, 20792), (644, 19436), (688, 18193), (791, 15824), (904, 13846), (989, 12656), (1204, 10396), (1288, 9718), (1582, 7912), (1808, 6923), (1978, 6328), (2408, 5198), (2576, 4859), (2599, 4816), (3164, 3956)]