16408764

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 42890400

約数和(自身を除く): 26481636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1109, 1233, 1644, 2218, 2466, 3327, 3699, 4436, 4932, 6654, 7398, 9981, 13308, 14796, 19962, 29943, 39924, 59886, 119772, 151933, 303866, 455799, 607732, 911598, 1367397, 1823196, 2734794, 4102191, 5469588, 8204382, 16408764]

約数ペア:

[(1, 16408764), (2, 8204382), (3, 5469588), (4, 4102191), (6, 2734794), (9, 1823196), (12, 1367397), (18, 911598), (27, 607732), (36, 455799), (54, 303866), (108, 151933), (137, 119772), (274, 59886), (411, 39924), (548, 29943), (822, 19962), (1109, 14796), (1233, 13308), (1644, 9981), (2218, 7398), (2466, 6654), (3327, 4932), (3699, 4436)]