16390192

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11257}}^1$

素因数の和:11285

約数の個数: 40

約数和(自身を含む): 39087776

約数和(自身を除く): 22697584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 11257, 22514, 45028, 78799, 90056, 146341, 157598, 180112, 292682, 315196, 585364, 630392, 1024387, 1170728, 1260784, 2048774, 2341456, 4097548, 8195096, 16390192]

約数ペア:

[(1, 16390192), (2, 8195096), (4, 4097548), (7, 2341456), (8, 2048774), (13, 1260784), (14, 1170728), (16, 1024387), (26, 630392), (28, 585364), (52, 315196), (56, 292682), (91, 180112), (104, 157598), (112, 146341), (182, 90056), (208, 78799), (364, 45028), (728, 22514), (1456, 11257)]