15752912

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 60

約数和(自身を含む): 36131616

約数和(自身を除く): 20378704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 283, 284, 392, 497, 566, 568, 784, 994, 1132, 1136, 1981, 1988, 2264, 3479, 3962, 3976, 4528, 6958, 7924, 7952, 13867, 13916, 15848, 20093, 27734, 27832, 31696, 40186, 55468, 55664, 80372, 110936, 140651, 160744, 221872, 281302, 321488, 562604, 984557, 1125208, 1969114, 2250416, 3938228, 7876456, 15752912]

約数ペア:

[(1, 15752912), (2, 7876456), (4, 3938228), (7, 2250416), (8, 1969114), (14, 1125208), (16, 984557), (28, 562604), (49, 321488), (56, 281302), (71, 221872), (98, 160744), (112, 140651), (142, 110936), (196, 80372), (283, 55664), (284, 55468), (392, 40186), (497, 31696), (566, 27832), (568, 27734), (784, 20093), (994, 15848), (1132, 13916), (1136, 13867), (1981, 7952), (1988, 7924), (2264, 6958), (3479, 4528), (3962, 3976)]