25881664

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{5119}}^1$

素因数の和:5210

約数の個数: 28

約数和(自身を含む): 52019200

約数和(自身を除く): 26137536

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 5119, 10238, 20476, 40952, 81904, 163808, 327616, 404401, 808802, 1617604, 3235208, 6470416, 12940832, 25881664]

約数ペア:

[(1, 25881664), (2, 12940832), (4, 6470416), (8, 3235208), (16, 1617604), (32, 808802), (64, 404401), (79, 327616), (158, 163808), (316, 81904), (632, 40952), (1264, 20476), (2528, 10238), (5056, 5119)]