15697840144

素因数分解:

$2^4\times 7^1\times {\mathrm{140159287}}^1$

素因数の和:140159302

約数の個数: 20

約数和(自身を含む): 34759503424

約数和(自身を除く): 19061663280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140159287, 280318574, 560637148, 981115009, 1121274296, 1962230018, 2242548592, 3924460036, 7848920072, 15697840144]

約数ペア:

[(1, 15697840144), (2, 7848920072), (4, 3924460036), (7, 2242548592), (8, 1962230018), (14, 1121274296), (16, 981115009), (28, 560637148), (56, 280318574), (112, 140159287)]