18348518032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6781}}^1\times {\mathrm{13009}}^1$

素因数の和:19811

約数の個数: 40

約数和(自身を含む): 38293477880

約数和(自身を除く): 19944959848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6781, 13009, 13562, 26018, 27124, 52036, 54248, 88153, 104072, 108496, 169117, 176306, 208144, 338234, 352612, 676468, 705224, 1352936, 1410448, 2705872, 88214029, 176428058, 352856116, 705712232, 1146782377, 1411424464, 2293564754, 4587129508, 9174259016, 18348518032]

約数ペア:

[(1, 18348518032), (2, 9174259016), (4, 4587129508), (8, 2293564754), (13, 1411424464), (16, 1146782377), (26, 705712232), (52, 352856116), (104, 176428058), (208, 88214029), (6781, 2705872), (13009, 1410448), (13562, 1352936), (26018, 705224), (27124, 676468), (52036, 352612), (54248, 338234), (88153, 208144), (104072, 176306), (108496, 169117)]