13988008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 27984960

約数和(自身を除く): 13996952

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 631, 652, 1262, 1304, 2524, 2771, 5048, 5542, 10727, 11084, 21454, 22168, 42908, 85816, 102853, 205706, 411412, 822824, 1748501, 3497002, 6994004, 13988008]

約数ペア:

[(1, 13988008), (2, 6994004), (4, 3497002), (8, 1748501), (17, 822824), (34, 411412), (68, 205706), (136, 102853), (163, 85816), (326, 42908), (631, 22168), (652, 21454), (1262, 11084), (1304, 10727), (2524, 5542), (2771, 5048)]