25684864

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{6473}}^1$

素因数の和:6518

約数の個数: 32

約数和(自身を含む): 52827840

約数和(自身を除く): 27142976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 6473, 12946, 25892, 51784, 103568, 200663, 207136, 401326, 414272, 802652, 828544, 1605304, 3210608, 6421216, 12842432, 25684864]

約数ペア:

[(1, 25684864), (2, 12842432), (4, 6421216), (8, 3210608), (16, 1605304), (31, 828544), (32, 802652), (62, 414272), (64, 401326), (124, 207136), (128, 200663), (248, 103568), (496, 51784), (992, 25892), (1984, 12946), (3968, 6473)]