27157888

素因数分解:

$2^7\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 54351720

約数和(自身を除く): 27193832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 331, 641, 662, 1282, 1324, 2564, 2648, 5128, 5296, 10256, 10592, 20512, 21184, 41024, 42368, 82048, 212171, 424342, 848684, 1697368, 3394736, 6789472, 13578944, 27157888]

約数ペア:

[(1, 27157888), (2, 13578944), (4, 6789472), (8, 3394736), (16, 1697368), (32, 848684), (64, 424342), (128, 212171), (331, 82048), (641, 42368), (662, 41024), (1282, 21184), (1324, 20512), (2564, 10592), (2648, 10256), (5128, 5296)]