16745526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 41693184

約数和(自身を除く): 24947658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 347, 383, 694, 766, 1041, 1149, 2082, 2298, 2429, 2681, 3123, 3447, 4858, 5362, 6246, 6894, 7287, 8043, 14574, 16086, 21861, 24129, 43722, 48258, 132901, 265802, 398703, 797406, 930307, 1196109, 1860614, 2392218, 2790921, 5581842, 8372763, 16745526]

約数ペア:

[(1, 16745526), (2, 8372763), (3, 5581842), (6, 2790921), (7, 2392218), (9, 1860614), (14, 1196109), (18, 930307), (21, 797406), (42, 398703), (63, 265802), (126, 132901), (347, 48258), (383, 43722), (694, 24129), (766, 21861), (1041, 16086), (1149, 14574), (2082, 8043), (2298, 7287), (2429, 6894), (2681, 6246), (3123, 5362), (3447, 4858)]