2115459248

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{46181}}^1$

素因数の和:46605

約数の個数: 40

約数和(自身を含む): 4695785760

約数和(自身を除く): 2580326512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 818, 1636, 2863, 3272, 5726, 6544, 11452, 22904, 45808, 46181, 92362, 184724, 323267, 369448, 646534, 738896, 1293068, 2586136, 5172272, 18888029, 37776058, 75552116, 132216203, 151104232, 264432406, 302208464, 528864812, 1057729624, 2115459248]

約数ペア:

[(1, 2115459248), (2, 1057729624), (4, 528864812), (7, 302208464), (8, 264432406), (14, 151104232), (16, 132216203), (28, 75552116), (56, 37776058), (112, 18888029), (409, 5172272), (818, 2586136), (1636, 1293068), (2863, 738896), (3272, 646534), (5726, 369448), (6544, 323267), (11452, 184724), (22904, 92362), (45808, 46181)]