13920008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5429

約数の個数: 32

約数和(自身を含む): 29095200

約数和(自身を除く): 15175192

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 5387, 10774, 21548, 43096, 91579, 102353, 183158, 204706, 366316, 409412, 732632, 818824, 1740001, 3480002, 6960004, 13920008]

約数ペア:

[(1, 13920008), (2, 6960004), (4, 3480002), (8, 1740001), (17, 818824), (19, 732632), (34, 409412), (38, 366316), (68, 204706), (76, 183158), (136, 102353), (152, 91579), (323, 43096), (646, 21548), (1292, 10774), (2584, 5387)]