13340922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 18592518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 83, 86, 89, 129, 166, 178, 249, 258, 267, 301, 498, 534, 581, 602, 623, 903, 1162, 1246, 1743, 1806, 1869, 3486, 3569, 3738, 3827, 7138, 7387, 7654, 10707, 11481, 14774, 21414, 22161, 22962, 24983, 26789, 44322, 49966, 51709, 53578, 74949, 80367, 103418, 149898, 155127, 160734, 310254, 317641, 635282, 952923, 1905846, 2223487, 4446974, 6670461, 13340922]

約数ペア:

[(1, 13340922), (2, 6670461), (3, 4446974), (6, 2223487), (7, 1905846), (14, 952923), (21, 635282), (42, 317641), (43, 310254), (83, 160734), (86, 155127), (89, 149898), (129, 103418), (166, 80367), (178, 74949), (249, 53578), (258, 51709), (267, 49966), (301, 44322), (498, 26789), (534, 24983), (581, 22962), (602, 22161), (623, 21414), (903, 14774), (1162, 11481), (1246, 10707), (1743, 7654), (1806, 7387), (1869, 7138), (3486, 3827), (3569, 3738)]