22913072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15737}}^1$

素因数の和:15765

約数の個数: 40

約数和(自身を含む): 54642336

約数和(自身を除く): 31729264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 15737, 31474, 62948, 110159, 125896, 204581, 220318, 251792, 409162, 440636, 818324, 881272, 1432067, 1636648, 1762544, 2864134, 3273296, 5728268, 11456536, 22913072]

約数ペア:

[(1, 22913072), (2, 11456536), (4, 5728268), (7, 3273296), (8, 2864134), (13, 1762544), (14, 1636648), (16, 1432067), (26, 881272), (28, 818324), (52, 440636), (56, 409162), (91, 251792), (104, 220318), (112, 204581), (182, 125896), (208, 110159), (364, 62948), (728, 31474), (1456, 15737)]