1555202394

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{2251}}^1$

素因数の和:2683

約数の個数: 48

約数和(自身を含む): 3408429024

約数和(自身を除く): 1853226630

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 293, 393, 586, 786, 879, 1179, 1758, 2251, 2358, 2637, 4502, 5274, 6753, 13506, 20259, 38383, 40518, 76766, 115149, 230298, 294881, 345447, 589762, 659543, 690894, 884643, 1319086, 1769286, 1978629, 2653929, 3957258, 5307858, 5935887, 11871774, 86400133, 172800266, 259200399, 518400798, 777601197, 1555202394]

約数ペア:

[(1, 1555202394), (2, 777601197), (3, 518400798), (6, 259200399), (9, 172800266), (18, 86400133), (131, 11871774), (262, 5935887), (293, 5307858), (393, 3957258), (586, 2653929), (786, 1978629), (879, 1769286), (1179, 1319086), (1758, 884643), (2251, 690894), (2358, 659543), (2637, 589762), (4502, 345447), (5274, 294881), (6753, 230298), (13506, 115149), (20259, 76766), (38383, 40518)]