15147944

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1213}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 32632320

約数和(自身を除く): 17484376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1213, 1561, 1784, 2426, 3122, 4852, 6244, 8491, 9704, 12488, 16982, 33964, 67928, 270499, 540998, 1081996, 1893493, 2163992, 3786986, 7573972, 15147944]

約数ペア:

[(1, 15147944), (2, 7573972), (4, 3786986), (7, 2163992), (8, 1893493), (14, 1081996), (28, 540998), (56, 270499), (223, 67928), (446, 33964), (892, 16982), (1213, 12488), (1561, 9704), (1784, 8491), (2426, 6244), (3122, 4852)]