13780296

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{4451}}^1$

素因数の和:4506

約数の個数: 48

約数和(自身を含む): 38198160

約数和(自身を除く): 24417864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 4451, 8902, 13353, 17804, 26706, 35608, 40059, 53412, 80118, 106824, 160236, 191393, 320472, 382786, 574179, 765572, 1148358, 1531144, 1722537, 2296716, 3445074, 4593432, 6890148, 13780296]

約数ペア:

[(1, 13780296), (2, 6890148), (3, 4593432), (4, 3445074), (6, 2296716), (8, 1722537), (9, 1531144), (12, 1148358), (18, 765572), (24, 574179), (36, 382786), (43, 320472), (72, 191393), (86, 160236), (129, 106824), (172, 80118), (258, 53412), (344, 40059), (387, 35608), (516, 26706), (774, 17804), (1032, 13353), (1548, 8902), (3096, 4451)]