2051279744

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1723}}^1$

素因数の和:1939

約数の個数: 64

約数和(自身を含む): 4178148480

約数和(自身を除く): 2126868736

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 131, 142, 262, 284, 524, 568, 1048, 1136, 1723, 2096, 2272, 3446, 4192, 4544, 6892, 8384, 9088, 9301, 13784, 16768, 18602, 27568, 37204, 55136, 74408, 110272, 122333, 148816, 220544, 225713, 244666, 297632, 451426, 489332, 595264, 902852, 978664, 1190528, 1805704, 1957328, 3611408, 3914656, 7222816, 7829312, 14445632, 15658624, 16025623, 28891264, 32051246, 64102492, 128204984, 256409968, 512819936, 1025639872, 2051279744]

約数ペア:

[(1, 2051279744), (2, 1025639872), (4, 512819936), (8, 256409968), (16, 128204984), (32, 64102492), (64, 32051246), (71, 28891264), (128, 16025623), (131, 15658624), (142, 14445632), (262, 7829312), (284, 7222816), (524, 3914656), (568, 3611408), (1048, 1957328), (1136, 1805704), (1723, 1190528), (2096, 978664), (2272, 902852), (3446, 595264), (4192, 489332), (4544, 451426), (6892, 297632), (8384, 244666), (9088, 225713), (9301, 220544), (13784, 148816), (16768, 122333), (18602, 110272), (27568, 74408), (37204, 55136)]