13259394

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 30256512

約数和(自身を除く): 16997118

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 258, 333, 387, 463, 666, 774, 926, 1389, 1591, 2778, 3182, 4167, 4773, 8334, 9546, 14319, 17131, 19909, 28638, 34262, 39818, 51393, 59727, 102786, 119454, 154179, 179181, 308358, 358362, 736633, 1473266, 2209899, 4419798, 6629697, 13259394]

約数ペア:

[(1, 13259394), (2, 6629697), (3, 4419798), (6, 2209899), (9, 1473266), (18, 736633), (37, 358362), (43, 308358), (74, 179181), (86, 154179), (111, 119454), (129, 102786), (222, 59727), (258, 51393), (333, 39818), (387, 34262), (463, 28638), (666, 19909), (774, 17131), (926, 14319), (1389, 9546), (1591, 8334), (2778, 4773), (3182, 4167)]