15642194

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 24

約数和(自身を含む): 25072740

約数和(自身を除く): 9430546

約数列:

[1, 2, 29, 37, 58, 74, 197, 394, 1073, 1369, 2146, 2738, 5713, 7289, 11426, 14578, 39701, 79402, 211381, 269693, 422762, 539386, 7821097, 15642194]

約数ペア:

[(1, 15642194), (2, 7821097), (29, 539386), (37, 422762), (58, 269693), (74, 211381), (197, 79402), (394, 39701), (1073, 14578), (1369, 11426), (2146, 7289), (2738, 5713)]