15942836

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6257}}^1$

素因数の和:6288

約数の個数: 36

約数和(自身を含む): 34957188

約数和(自身を除く): 19014352

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 6257, 12514, 25028, 43799, 81341, 87598, 162682, 175196, 306593, 325364, 569387, 613186, 1138774, 1226372, 2277548, 3985709, 7971418, 15942836]

約数ペア:

[(1, 15942836), (2, 7971418), (4, 3985709), (7, 2277548), (13, 1226372), (14, 1138774), (26, 613186), (28, 569387), (49, 325364), (52, 306593), (91, 175196), (98, 162682), (182, 87598), (196, 81341), (364, 43799), (637, 25028), (1274, 12514), (2548, 6257)]