17638544

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 43330560

約数和(自身を除く): 25692016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 103, 112, 139, 154, 176, 206, 278, 308, 412, 556, 616, 721, 824, 973, 1112, 1133, 1232, 1442, 1529, 1648, 1946, 2224, 2266, 2884, 3058, 3892, 4532, 5768, 6116, 7784, 7931, 9064, 10703, 11536, 12232, 14317, 15568, 15862, 18128, 21406, 24464, 28634, 31724, 42812, 57268, 63448, 85624, 100219, 114536, 126896, 157487, 171248, 200438, 229072, 314974, 400876, 629948, 801752, 1102409, 1259896, 1603504, 2204818, 2519792, 4409636, 8819272, 17638544]

約数ペア:

[(1, 17638544), (2, 8819272), (4, 4409636), (7, 2519792), (8, 2204818), (11, 1603504), (14, 1259896), (16, 1102409), (22, 801752), (28, 629948), (44, 400876), (56, 314974), (77, 229072), (88, 200438), (103, 171248), (112, 157487), (139, 126896), (154, 114536), (176, 100219), (206, 85624), (278, 63448), (308, 57268), (412, 42812), (556, 31724), (616, 28634), (721, 24464), (824, 21406), (973, 18128), (1112, 15862), (1133, 15568), (1232, 14317), (1442, 12232), (1529, 11536), (1648, 10703), (1946, 9064), (2224, 7931), (2266, 7784), (2884, 6116), (3058, 5768), (3892, 4532)]