13457796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 35067648

約数和(自身を除く): 21609852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2371, 2838, 4742, 5676, 7113, 9484, 14226, 26081, 28452, 52162, 78243, 101953, 104324, 156486, 203906, 305859, 312972, 407812, 611718, 1121483, 1223436, 2242966, 3364449, 4485932, 6728898, 13457796]

約数ペア:

[(1, 13457796), (2, 6728898), (3, 4485932), (4, 3364449), (6, 2242966), (11, 1223436), (12, 1121483), (22, 611718), (33, 407812), (43, 312972), (44, 305859), (66, 203906), (86, 156486), (129, 104324), (132, 101953), (172, 78243), (258, 52162), (473, 28452), (516, 26081), (946, 14226), (1419, 9484), (1892, 7113), (2371, 5676), (2838, 4742)]