15971264

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{4091}}^1$

素因数の和:4164

約数の個数: 28

約数和(自身を含む): 32220408

約数和(自身を除く): 16249144

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 4091, 8182, 16364, 32728, 65456, 130912, 249551, 261824, 499102, 998204, 1996408, 3992816, 7985632, 15971264]

約数ペア:

[(1, 15971264), (2, 7985632), (4, 3992816), (8, 1996408), (16, 998204), (32, 499102), (61, 261824), (64, 249551), (122, 130912), (244, 65456), (488, 32728), (976, 16364), (1952, 8182), (3904, 4091)]