16129404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23581}}^1$

素因数の和:23610

約数の個数: 36

約数和(自身を含む): 42919240

約数和(自身を除く): 26789836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 23581, 47162, 70743, 94324, 141486, 212229, 282972, 424458, 448039, 848916, 896078, 1344117, 1792156, 2688234, 4032351, 5376468, 8064702, 16129404]

約数ペア:

[(1, 16129404), (2, 8064702), (3, 5376468), (4, 4032351), (6, 2688234), (9, 1792156), (12, 1344117), (18, 896078), (19, 848916), (36, 448039), (38, 424458), (57, 282972), (76, 212229), (114, 141486), (171, 94324), (228, 70743), (342, 47162), (684, 23581)]