82161664

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1580

約数の個数: 52

約数和(自身を含む): 177056656

約数和(自身を除く): 94894992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1543, 1664, 2048, 3086, 3328, 4096, 6172, 6656, 12344, 13312, 20059, 24688, 26624, 40118, 49376, 53248, 80236, 98752, 160472, 197504, 320944, 395008, 641888, 790016, 1283776, 1580032, 2567552, 3160064, 5135104, 6320128, 10270208, 20540416, 41080832, 82161664]

約数ペア:

[(1, 82161664), (2, 41080832), (4, 20540416), (8, 10270208), (13, 6320128), (16, 5135104), (26, 3160064), (32, 2567552), (52, 1580032), (64, 1283776), (104, 790016), (128, 641888), (208, 395008), (256, 320944), (416, 197504), (512, 160472), (832, 98752), (1024, 80236), (1543, 53248), (1664, 49376), (2048, 40118), (3086, 26624), (3328, 24688), (4096, 20059), (6172, 13312), (6656, 12344)]