15693986890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1\times {\mathrm{28871}}^1$

素因数の和:31758

約数の個数: 32

約数和(自身を含む): 29747399040

約数和(自身を除く): 14053412150

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2861, 5722, 14305, 28610, 28871, 54359, 57742, 108718, 144355, 271795, 288710, 543590, 548549, 1097098, 2742745, 5485490, 82599931, 165199862, 412999655, 825999310, 1569398689, 3138797378, 7846993445, 15693986890]

約数ペア:

[(1, 15693986890), (2, 7846993445), (5, 3138797378), (10, 1569398689), (19, 825999310), (38, 412999655), (95, 165199862), (190, 82599931), (2861, 5485490), (5722, 2742745), (14305, 1097098), (28610, 548549), (28871, 543590), (54359, 288710), (57742, 271795), (108718, 144355)]