225545216

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{16943}}^1$

素因数の和:16976

約数の個数: 44

約数和(自身を含む): 485581152

約数和(自身を除く): 260035936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 16943, 33886, 67772, 135544, 220259, 271088, 440518, 542176, 881036, 1084352, 1762072, 2168704, 3524144, 4337408, 7048288, 8674816, 14096576, 17349632, 28193152, 56386304, 112772608, 225545216]

約数ペア:

[(1, 225545216), (2, 112772608), (4, 56386304), (8, 28193152), (13, 17349632), (16, 14096576), (26, 8674816), (32, 7048288), (52, 4337408), (64, 3524144), (104, 2168704), (128, 1762072), (208, 1084352), (256, 881036), (416, 542176), (512, 440518), (832, 271088), (1024, 220259), (1664, 135544), (3328, 67772), (6656, 33886), (13312, 16943)]