31857664

素因数分解:

$2^{10}\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:660

約数の個数: 44

約数和(自身を含む): 64996344

約数和(自身を除く): 33138680

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 587, 848, 1024, 1174, 1696, 2348, 3392, 4696, 6784, 9392, 13568, 18784, 27136, 31111, 37568, 54272, 62222, 75136, 124444, 150272, 248888, 300544, 497776, 601088, 995552, 1991104, 3982208, 7964416, 15928832, 31857664]

約数ペア:

[(1, 31857664), (2, 15928832), (4, 7964416), (8, 3982208), (16, 1991104), (32, 995552), (53, 601088), (64, 497776), (106, 300544), (128, 248888), (212, 150272), (256, 124444), (424, 75136), (512, 62222), (587, 54272), (848, 37568), (1024, 31111), (1174, 27136), (1696, 18784), (2348, 13568), (3392, 9392), (4696, 6784)]