15474592

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 36197280

約数和(自身を除く): 20722688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 139, 142, 196, 224, 278, 284, 392, 497, 556, 568, 784, 973, 994, 1112, 1136, 1568, 1946, 1988, 2224, 2272, 3479, 3892, 3976, 4448, 6811, 6958, 7784, 7952, 9869, 13622, 13916, 15568, 15904, 19738, 27244, 27832, 31136, 39476, 54488, 55664, 69083, 78952, 108976, 111328, 138166, 157904, 217952, 276332, 315808, 483581, 552664, 967162, 1105328, 1934324, 2210656, 3868648, 7737296, 15474592]

約数ペア:

[(1, 15474592), (2, 7737296), (4, 3868648), (7, 2210656), (8, 1934324), (14, 1105328), (16, 967162), (28, 552664), (32, 483581), (49, 315808), (56, 276332), (71, 217952), (98, 157904), (112, 138166), (139, 111328), (142, 108976), (196, 78952), (224, 69083), (278, 55664), (284, 54488), (392, 39476), (497, 31136), (556, 27832), (568, 27244), (784, 19738), (973, 15904), (994, 15568), (1112, 13916), (1136, 13622), (1568, 9869), (1946, 7952), (1988, 7784), (2224, 6958), (2272, 6811), (3479, 4448), (3892, 3976)]