18058352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5107}}^1$

素因数の和:5145

約数の個数: 40

約数和(自身を含む): 39903696

約数和(自身を除く): 21845344

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 5107, 10214, 20428, 40856, 66391, 81712, 86819, 132782, 173638, 265564, 347276, 531128, 694552, 1062256, 1128647, 1389104, 2257294, 4514588, 9029176, 18058352]

約数ペア:

[(1, 18058352), (2, 9029176), (4, 4514588), (8, 2257294), (13, 1389104), (16, 1128647), (17, 1062256), (26, 694552), (34, 531128), (52, 347276), (68, 265564), (104, 173638), (136, 132782), (208, 86819), (221, 81712), (272, 66391), (442, 40856), (884, 20428), (1768, 10214), (3536, 5107)]