12784392

素因数分解:

$2^3\times 3^4\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 36336300

約数和(自身を除く): 23551908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 162, 181, 216, 218, 324, 327, 362, 436, 543, 648, 654, 724, 872, 981, 1086, 1308, 1448, 1629, 1962, 2172, 2616, 2943, 3258, 3924, 4344, 4887, 5886, 6516, 7848, 8829, 9774, 11772, 13032, 14661, 17658, 19548, 19729, 23544, 29322, 35316, 39096, 39458, 58644, 59187, 70632, 78916, 117288, 118374, 157832, 177561, 236748, 355122, 473496, 532683, 710244, 1065366, 1420488, 1598049, 2130732, 3196098, 4261464, 6392196, 12784392]

約数ペア:

[(1, 12784392), (2, 6392196), (3, 4261464), (4, 3196098), (6, 2130732), (8, 1598049), (9, 1420488), (12, 1065366), (18, 710244), (24, 532683), (27, 473496), (36, 355122), (54, 236748), (72, 177561), (81, 157832), (108, 118374), (109, 117288), (162, 78916), (181, 70632), (216, 59187), (218, 58644), (324, 39458), (327, 39096), (362, 35316), (436, 29322), (543, 23544), (648, 19729), (654, 19548), (724, 17658), (872, 14661), (981, 13032), (1086, 11772), (1308, 9774), (1448, 8829), (1629, 7848), (1962, 6516), (2172, 5886), (2616, 4887), (2943, 4344), (3258, 3924)]