13974016

素因数分解:

$2^9\times 7^2\times {\mathrm{557}}^1$

素因数の和:589

約数の個数: 60

約数和(自身を含む): 32537538

約数和(自身を除く): 18563522

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 557, 784, 896, 1114, 1568, 1792, 2228, 3136, 3584, 3899, 4456, 6272, 7798, 8912, 12544, 15596, 17824, 25088, 27293, 31192, 35648, 54586, 62384, 71296, 109172, 124768, 142592, 218344, 249536, 285184, 436688, 499072, 873376, 998144, 1746752, 1996288, 3493504, 6987008, 13974016]

約数ペア:

[(1, 13974016), (2, 6987008), (4, 3493504), (7, 1996288), (8, 1746752), (14, 998144), (16, 873376), (28, 499072), (32, 436688), (49, 285184), (56, 249536), (64, 218344), (98, 142592), (112, 124768), (128, 109172), (196, 71296), (224, 62384), (256, 54586), (392, 35648), (448, 31192), (512, 27293), (557, 25088), (784, 17824), (896, 15596), (1114, 12544), (1568, 8912), (1792, 7798), (2228, 6272), (3136, 4456), (3584, 3899)]