12221118

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:863

約数の個数: 80

約数和(自身を含む): 33744480

約数和(自身を除く): 21523362

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 829, 1053, 1134, 1638, 1658, 2106, 2457, 2487, 4914, 4974, 5803, 7371, 7461, 10777, 11606, 14742, 14922, 17409, 21554, 22383, 32331, 34818, 44766, 52227, 64662, 67149, 75439, 96993, 104454, 134298, 150878, 156681, 193986, 226317, 290979, 313362, 452634, 470043, 581958, 678951, 872937, 940086, 1357902, 1745874, 2036853, 4073706, 6110559, 12221118]

約数ペア:

[(1, 12221118), (2, 6110559), (3, 4073706), (6, 2036853), (7, 1745874), (9, 1357902), (13, 940086), (14, 872937), (18, 678951), (21, 581958), (26, 470043), (27, 452634), (39, 313362), (42, 290979), (54, 226317), (63, 193986), (78, 156681), (81, 150878), (91, 134298), (117, 104454), (126, 96993), (162, 75439), (182, 67149), (189, 64662), (234, 52227), (273, 44766), (351, 34818), (378, 32331), (546, 22383), (567, 21554), (702, 17409), (819, 14922), (829, 14742), (1053, 11606), (1134, 10777), (1638, 7461), (1658, 7371), (2106, 5803), (2457, 4974), (2487, 4914)]