16891686

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{44687}}^1$

素因数の和:44705

約数の個数: 32

約数和(自身を含む): 42900480

約数和(自身を除く): 26008794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 44687, 89374, 134061, 268122, 312809, 402183, 625618, 804366, 938427, 1206549, 1876854, 2413098, 2815281, 5630562, 8445843, 16891686]

約数ペア:

[(1, 16891686), (2, 8445843), (3, 5630562), (6, 2815281), (7, 2413098), (9, 1876854), (14, 1206549), (18, 938427), (21, 804366), (27, 625618), (42, 402183), (54, 312809), (63, 268122), (126, 134061), (189, 89374), (378, 44687)]