1728153904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{135181}}^1$

素因数の和:135253

約数の個数: 40

約数和(自身を含む): 3620714688

約数和(自身を除く): 1892560784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 135181, 270362, 540724, 1081448, 2162896, 2298077, 4596154, 6353507, 9192308, 12707014, 18384616, 25414028, 36769232, 50828056, 101656112, 108009619, 216019238, 432038476, 864076952, 1728153904]

約数ペア:

[(1, 1728153904), (2, 864076952), (4, 432038476), (8, 216019238), (16, 108009619), (17, 101656112), (34, 50828056), (47, 36769232), (68, 25414028), (94, 18384616), (136, 12707014), (188, 9192308), (272, 6353507), (376, 4596154), (752, 2298077), (799, 2162896), (1598, 1081448), (3196, 540724), (6392, 270362), (12784, 135181)]