25377632

素因数分解:

$2^5\times 7^1\times {\mathrm{277}}^1\times {\mathrm{409}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 57445920

約数和(自身を除く): 32068288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 277, 409, 554, 818, 1108, 1636, 1939, 2216, 2863, 3272, 3878, 4432, 5726, 6544, 7756, 8864, 11452, 13088, 15512, 22904, 31024, 45808, 62048, 91616, 113293, 226586, 453172, 793051, 906344, 1586102, 1812688, 3172204, 3625376, 6344408, 12688816, 25377632]

約数ペア:

[(1, 25377632), (2, 12688816), (4, 6344408), (7, 3625376), (8, 3172204), (14, 1812688), (16, 1586102), (28, 906344), (32, 793051), (56, 453172), (112, 226586), (224, 113293), (277, 91616), (409, 62048), (554, 45808), (818, 31024), (1108, 22904), (1636, 15512), (1939, 13088), (2216, 11452), (2863, 8864), (3272, 7756), (3878, 6544), (4432, 5726)]