16680168

素因数分解:

$2^3\times 3^4\times {\mathrm{25741}}^1$

素因数の和:25759

約数の個数: 40

約数和(自身を含む): 46721730

約数和(自身を除く): 30041562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 25741, 51482, 77223, 102964, 154446, 205928, 231669, 308892, 463338, 617784, 695007, 926676, 1390014, 1853352, 2085021, 2780028, 4170042, 5560056, 8340084, 16680168]

約数ペア:

[(1, 16680168), (2, 8340084), (3, 5560056), (4, 4170042), (6, 2780028), (8, 2085021), (9, 1853352), (12, 1390014), (18, 926676), (24, 695007), (27, 617784), (36, 463338), (54, 308892), (72, 231669), (81, 205928), (108, 154446), (162, 102964), (216, 77223), (324, 51482), (648, 25741)]