16660072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14563}}^1$

素因数の和:14593

約数の個数: 32

約数和(自身を含む): 36701280

約数和(自身を除く): 20041208

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 14563, 29126, 58252, 116504, 160193, 189319, 320386, 378638, 640772, 757276, 1281544, 1514552, 2082509, 4165018, 8330036, 16660072]

約数ペア:

[(1, 16660072), (2, 8330036), (4, 4165018), (8, 2082509), (11, 1514552), (13, 1281544), (22, 757276), (26, 640772), (44, 378638), (52, 320386), (88, 189319), (104, 160193), (143, 116504), (286, 58252), (572, 29126), (1144, 14563)]