27381088

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 61979904

約数和(自身を除く): 34598816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 487, 502, 974, 1004, 1757, 1948, 2008, 3409, 3514, 3896, 4016, 6818, 7028, 7792, 8032, 13636, 14056, 15584, 27272, 28112, 54544, 56224, 109088, 122237, 244474, 488948, 855659, 977896, 1711318, 1955792, 3422636, 3911584, 6845272, 13690544, 27381088]

約数ペア:

[(1, 27381088), (2, 13690544), (4, 6845272), (7, 3911584), (8, 3422636), (14, 1955792), (16, 1711318), (28, 977896), (32, 855659), (56, 488948), (112, 244474), (224, 122237), (251, 109088), (487, 56224), (502, 54544), (974, 28112), (1004, 27272), (1757, 15584), (1948, 14056), (2008, 13636), (3409, 8032), (3514, 7792), (3896, 7028), (4016, 6818)]