15661037776

素因数分解:

$2^4\times {\mathrm{9439}}^1\times {\mathrm{103699}}^1$

素因数の和:113146

約数の個数: 20

約数和(自身を含む): 30346768000

約数和(自身を除く): 14685730224

約数列:

[1, 2, 4, 8, 16, 9439, 18878, 37756, 75512, 103699, 151024, 207398, 414796, 829592, 1659184, 978814861, 1957629722, 3915259444, 7830518888, 15661037776]

約数ペア:

[(1, 15661037776), (2, 7830518888), (4, 3915259444), (8, 1957629722), (16, 978814861), (9439, 1659184), (18878, 829592), (37756, 414796), (75512, 207398), (103699, 151024)]