15705470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 31314816

約数和(自身を除く): 15609346

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 2131, 3685, 4262, 7370, 10655, 21310, 23441, 46882, 117205, 142777, 234410, 285554, 713885, 1427770, 1570547, 3141094, 7852735, 15705470]

約数ペア:

[(1, 15705470), (2, 7852735), (5, 3141094), (10, 1570547), (11, 1427770), (22, 713885), (55, 285554), (67, 234410), (110, 142777), (134, 117205), (335, 46882), (670, 23441), (737, 21310), (1474, 10655), (2131, 7370), (3685, 4262)]