15689912

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16481}}^1$

素因数の和:16511

約数の個数: 32

約数和(自身を含む): 35601120

約数和(自身を除く): 19911208

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 16481, 32962, 65924, 115367, 131848, 230734, 280177, 461468, 560354, 922936, 1120708, 1961239, 2241416, 3922478, 7844956, 15689912]

約数ペア:

[(1, 15689912), (2, 7844956), (4, 3922478), (7, 2241416), (8, 1961239), (14, 1120708), (17, 922936), (28, 560354), (34, 461468), (56, 280177), (68, 230734), (119, 131848), (136, 115367), (238, 65924), (476, 32962), (952, 16481)]