15231388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11789}}^1$

素因数の和:11829

約数の個数: 24

約数和(自身を含む): 29710800

約数和(自身を除く): 14479412

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 11789, 23578, 47156, 200413, 223991, 400826, 447982, 801652, 895964, 3807847, 7615694, 15231388]

約数ペア:

[(1, 15231388), (2, 7615694), (4, 3807847), (17, 895964), (19, 801652), (34, 447982), (38, 400826), (68, 223991), (76, 200413), (323, 47156), (646, 23578), (1292, 11789)]