27457072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 55389312

約数和(自身を除く): 27932240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 281, 394, 496, 562, 788, 1124, 1576, 2248, 3152, 4496, 6107, 8711, 12214, 17422, 24428, 34844, 48856, 55357, 69688, 97712, 110714, 139376, 221428, 442856, 885712, 1716067, 3432134, 6864268, 13728536, 27457072]

約数ペア:

[(1, 27457072), (2, 13728536), (4, 6864268), (8, 3432134), (16, 1716067), (31, 885712), (62, 442856), (124, 221428), (197, 139376), (248, 110714), (281, 97712), (394, 69688), (496, 55357), (562, 48856), (788, 34844), (1124, 24428), (1576, 17422), (2248, 12214), (3152, 8711), (4496, 6107)]