15497972

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1321}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 31093440

約数和(自身を除く): 15595468

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1321, 1676, 2642, 2933, 5284, 5866, 9247, 11732, 18494, 36988, 553499, 1106998, 2213996, 3874493, 7748986, 15497972]

約数ペア:

[(1, 15497972), (2, 7748986), (4, 3874493), (7, 2213996), (14, 1106998), (28, 553499), (419, 36988), (838, 18494), (1321, 11732), (1676, 9247), (2642, 5866), (2933, 5284)]