12818048

素因数分解:

$2^7\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 25704000

約数和(自身を除く): 12885952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 419, 478, 838, 956, 1676, 1912, 3352, 3824, 6704, 7648, 13408, 15296, 26816, 30592, 53632, 100141, 200282, 400564, 801128, 1602256, 3204512, 6409024, 12818048]

約数ペア:

[(1, 12818048), (2, 6409024), (4, 3204512), (8, 1602256), (16, 801128), (32, 400564), (64, 200282), (128, 100141), (239, 53632), (419, 30592), (478, 26816), (838, 15296), (956, 13408), (1676, 7648), (1912, 6704), (3352, 3824)]