31053152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4391}}^1$

素因数の和:4431

約数の個数: 48

約数和(自身を含む): 69727392

約数和(自身を除く): 38674240

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 4391, 7072, 8782, 17564, 35128, 57083, 70256, 74647, 114166, 140512, 149294, 228332, 298588, 456664, 597176, 913328, 970411, 1194352, 1826656, 1940822, 2388704, 3881644, 7763288, 15526576, 31053152]

約数ペア:

[(1, 31053152), (2, 15526576), (4, 7763288), (8, 3881644), (13, 2388704), (16, 1940822), (17, 1826656), (26, 1194352), (32, 970411), (34, 913328), (52, 597176), (68, 456664), (104, 298588), (136, 228332), (208, 149294), (221, 140512), (272, 114166), (416, 74647), (442, 70256), (544, 57083), (884, 35128), (1768, 17564), (3536, 8782), (4391, 7072)]