16243942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 30594672

約数和(自身を除く): 14350730

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 169, 187, 221, 257, 286, 338, 374, 442, 514, 1859, 2431, 2827, 2873, 3341, 3718, 4369, 4862, 5654, 5746, 6682, 8738, 31603, 36751, 43433, 48059, 56797, 63206, 73502, 86866, 96118, 113594, 477763, 624767, 738361, 955526, 1249534, 1476722, 8121971, 16243942]

約数ペア:

[(1, 16243942), (2, 8121971), (11, 1476722), (13, 1249534), (17, 955526), (22, 738361), (26, 624767), (34, 477763), (143, 113594), (169, 96118), (187, 86866), (221, 73502), (257, 63206), (286, 56797), (338, 48059), (374, 43433), (442, 36751), (514, 31603), (1859, 8738), (2431, 6682), (2827, 5746), (2873, 5654), (3341, 4862), (3718, 4369)]