26530816

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2026

約数の個数: 44

約数和(自身を含む): 57144052

約数和(自身を除く): 30613236

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 1993, 3328, 3986, 6656, 7972, 13312, 15944, 25909, 31888, 51818, 63776, 103636, 127552, 207272, 255104, 414544, 510208, 829088, 1020416, 1658176, 2040832, 3316352, 6632704, 13265408, 26530816]

約数ペア:

[(1, 26530816), (2, 13265408), (4, 6632704), (8, 3316352), (13, 2040832), (16, 1658176), (26, 1020416), (32, 829088), (52, 510208), (64, 414544), (104, 255104), (128, 207272), (208, 127552), (256, 103636), (416, 63776), (512, 51818), (832, 31888), (1024, 25909), (1664, 15944), (1993, 13312), (3328, 7972), (3986, 6656)]