16406156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 33346656

約数和(自身を除く): 16940500

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 134, 221, 268, 277, 442, 554, 871, 884, 1108, 1139, 1742, 2278, 3484, 3601, 4556, 4709, 7202, 9418, 14404, 14807, 18559, 18836, 29614, 37118, 59228, 61217, 74236, 122434, 241267, 244868, 315503, 482534, 631006, 965068, 1262012, 4101539, 8203078, 16406156]

約数ペア:

[(1, 16406156), (2, 8203078), (4, 4101539), (13, 1262012), (17, 965068), (26, 631006), (34, 482534), (52, 315503), (67, 244868), (68, 241267), (134, 122434), (221, 74236), (268, 61217), (277, 59228), (442, 37118), (554, 29614), (871, 18836), (884, 18559), (1108, 14807), (1139, 14404), (1742, 9418), (2278, 7202), (3484, 4709), (3601, 4556)]