15763924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 32328576

約数和(自身を除く): 16564652

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 421, 506, 814, 842, 851, 1012, 1628, 1684, 1702, 3404, 4631, 9262, 9361, 9683, 15577, 18524, 18722, 19366, 31154, 37444, 38732, 62308, 106513, 171347, 213026, 342694, 358271, 426052, 685388, 716542, 1433084, 3940981, 7881962, 15763924]

約数ペア:

[(1, 15763924), (2, 7881962), (4, 3940981), (11, 1433084), (22, 716542), (23, 685388), (37, 426052), (44, 358271), (46, 342694), (74, 213026), (92, 171347), (148, 106513), (253, 62308), (407, 38732), (421, 37444), (506, 31154), (814, 19366), (842, 18722), (851, 18524), (1012, 15577), (1628, 9683), (1684, 9361), (1702, 9262), (3404, 4631)]