13385216

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2042

約数の個数: 40

約数和(自身を含む): 28815864

約数和(自身を除く): 15430648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 2011, 3328, 4022, 6656, 8044, 16088, 26143, 32176, 52286, 64352, 104572, 128704, 209144, 257408, 418288, 514816, 836576, 1029632, 1673152, 3346304, 6692608, 13385216]

約数ペア:

[(1, 13385216), (2, 6692608), (4, 3346304), (8, 1673152), (13, 1029632), (16, 836576), (26, 514816), (32, 418288), (52, 257408), (64, 209144), (104, 128704), (128, 104572), (208, 64352), (256, 52286), (416, 32176), (512, 26143), (832, 16088), (1664, 8044), (2011, 6656), (3328, 4022)]