16840116

素因数分解:

$2^2\times 3^3\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 43908480

約数和(自身を除く): 27068364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 241, 482, 647, 723, 964, 1294, 1446, 1941, 2169, 2588, 2892, 3882, 4338, 5823, 6507, 7764, 8676, 11646, 13014, 17469, 23292, 26028, 34938, 69876, 155927, 311854, 467781, 623708, 935562, 1403343, 1871124, 2806686, 4210029, 5613372, 8420058, 16840116]

約数ペア:

[(1, 16840116), (2, 8420058), (3, 5613372), (4, 4210029), (6, 2806686), (9, 1871124), (12, 1403343), (18, 935562), (27, 623708), (36, 467781), (54, 311854), (108, 155927), (241, 69876), (482, 34938), (647, 26028), (723, 23292), (964, 17469), (1294, 13014), (1446, 11646), (1941, 8676), (2169, 7764), (2588, 6507), (2892, 5823), (3882, 4338)]