15721284164

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{267569}}^1$

素因数の和:268007

約数の個数: 24

約数和(自身を含む): 28327100760

約数和(自身を除く): 12605816596

約数列:

[1, 2, 4, 37, 74, 148, 397, 794, 1588, 14689, 29378, 58756, 267569, 535138, 1070276, 9900053, 19800106, 39600212, 106224893, 212449786, 424899572, 3930321041, 7860642082, 15721284164]

約数ペア:

[(1, 15721284164), (2, 7860642082), (4, 3930321041), (37, 424899572), (74, 212449786), (148, 106224893), (397, 39600212), (794, 19800106), (1588, 9900053), (14689, 1070276), (29378, 535138), (58756, 267569)]