201521680576

素因数分解:

$2^6\times {\mathrm{2027}}^1\times {\mathrm{1553417}}^1$

素因数の和:1555456

約数の個数: 28

約数和(自身を含む): 400092126408

約数和(自身を除く): 198570445832

約数列:

[1, 2, 4, 8, 16, 32, 64, 2027, 4054, 8108, 16216, 32432, 64864, 129728, 1553417, 3106834, 6213668, 12427336, 24854672, 49709344, 99418688, 3148776259, 6297552518, 12595105036, 25190210072, 50380420144, 100760840288, 201521680576]

約数ペア:

[(1, 201521680576), (2, 100760840288), (4, 50380420144), (8, 25190210072), (16, 12595105036), (32, 6297552518), (64, 3148776259), (2027, 99418688), (4054, 49709344), (8108, 24854672), (16216, 12427336), (32432, 6213668), (64864, 3106834), (129728, 1553417)]