16035981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 26115264

約数和(自身を除く): 10079283

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 67, 201, 221, 247, 323, 361, 663, 741, 871, 969, 1083, 1139, 1273, 2613, 3417, 3819, 4199, 4693, 6137, 12597, 14079, 14807, 16549, 18411, 21641, 24187, 44421, 49647, 64923, 72561, 79781, 239343, 281333, 314431, 411179, 843999, 943293, 1233537, 5345327, 16035981]

約数ペア:

[(1, 16035981), (3, 5345327), (13, 1233537), (17, 943293), (19, 843999), (39, 411179), (51, 314431), (57, 281333), (67, 239343), (201, 79781), (221, 72561), (247, 64923), (323, 49647), (361, 44421), (663, 24187), (741, 21641), (871, 18411), (969, 16549), (1083, 14807), (1139, 14079), (1273, 12597), (2613, 6137), (3417, 4693), (3819, 4199)]