2163304816

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{18353}}^1$

素因数の和:18553

約数の個数: 40

約数和(自身を含む): 4301443440

約数和(自身を除く): 2138138624

約数列:

[1, 2, 4, 8, 16, 53, 106, 139, 212, 278, 424, 556, 848, 1112, 2224, 7367, 14734, 18353, 29468, 36706, 58936, 73412, 117872, 146824, 293648, 972709, 1945418, 2551067, 3890836, 5102134, 7781672, 10204268, 15563344, 20408536, 40817072, 135206551, 270413102, 540826204, 1081652408, 2163304816]

約数ペア:

[(1, 2163304816), (2, 1081652408), (4, 540826204), (8, 270413102), (16, 135206551), (53, 40817072), (106, 20408536), (139, 15563344), (212, 10204268), (278, 7781672), (424, 5102134), (556, 3890836), (848, 2551067), (1112, 1945418), (2224, 972709), (7367, 293648), (14734, 146824), (18353, 117872), (29468, 73412), (36706, 58936)]