38551376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 79530624

約数和(自身を除く): 40979248

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 271, 272, 523, 542, 1046, 1084, 2092, 2168, 4184, 4336, 4607, 8368, 8891, 9214, 17782, 18428, 35564, 36856, 71128, 73712, 141733, 142256, 283466, 566932, 1133864, 2267728, 2409461, 4818922, 9637844, 19275688, 38551376]

約数ペア:

[(1, 38551376), (2, 19275688), (4, 9637844), (8, 4818922), (16, 2409461), (17, 2267728), (34, 1133864), (68, 566932), (136, 283466), (271, 142256), (272, 141733), (523, 73712), (542, 71128), (1046, 36856), (1084, 35564), (2092, 18428), (2168, 17782), (4184, 9214), (4336, 8891), (4607, 8368)]