25978603136

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{6547027}}^1$

素因数の和:6547072

約数の個数: 32

約数和(自身を含む): 53423748480

約数和(自身を除く): 27445145344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 6547027, 13094054, 26188108, 52376216, 104752432, 202957837, 209504864, 405915674, 419009728, 811831348, 838019456, 1623662696, 3247325392, 6494650784, 12989301568, 25978603136]

約数ペア:

[(1, 25978603136), (2, 12989301568), (4, 6494650784), (8, 3247325392), (16, 1623662696), (31, 838019456), (32, 811831348), (62, 419009728), (64, 405915674), (124, 209504864), (128, 202957837), (248, 104752432), (496, 52376216), (992, 26188108), (1984, 13094054), (3968, 6547027)]