13747616

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 28252224

約数和(自身を除く): 14504608

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 97, 103, 172, 194, 206, 344, 388, 412, 688, 776, 824, 1376, 1552, 1648, 3104, 3296, 4171, 4429, 8342, 8858, 9991, 16684, 17716, 19982, 33368, 35432, 39964, 66736, 70864, 79928, 133472, 141728, 159856, 319712, 429613, 859226, 1718452, 3436904, 6873808, 13747616]

約数ペア:

[(1, 13747616), (2, 6873808), (4, 3436904), (8, 1718452), (16, 859226), (32, 429613), (43, 319712), (86, 159856), (97, 141728), (103, 133472), (172, 79928), (194, 70864), (206, 66736), (344, 39964), (388, 35432), (412, 33368), (688, 19982), (776, 17716), (824, 16684), (1376, 9991), (1552, 8858), (1648, 8342), (3104, 4429), (3296, 4171)]