12740688

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:976

約数の個数: 60

約数和(自身を含む): 36044320

約数和(自身を除く): 23303632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 859, 927, 1236, 1648, 1718, 1854, 2472, 2577, 3436, 3708, 4944, 5154, 6872, 7416, 7731, 10308, 13744, 14832, 15462, 20616, 30924, 41232, 61848, 88477, 123696, 176954, 265431, 353908, 530862, 707816, 796293, 1061724, 1415632, 1592586, 2123448, 3185172, 4246896, 6370344, 12740688]

約数ペア:

[(1, 12740688), (2, 6370344), (3, 4246896), (4, 3185172), (6, 2123448), (8, 1592586), (9, 1415632), (12, 1061724), (16, 796293), (18, 707816), (24, 530862), (36, 353908), (48, 265431), (72, 176954), (103, 123696), (144, 88477), (206, 61848), (309, 41232), (412, 30924), (618, 20616), (824, 15462), (859, 14832), (927, 13744), (1236, 10308), (1648, 7731), (1718, 7416), (1854, 6872), (2472, 5154), (2577, 4944), (3436, 3708)]