15205936

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{8719}}^1$

素因数の和:8836

約数の個数: 20

約数和(自身を含む): 29735200

約数和(自身を除く): 14529264

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 8719, 17438, 34876, 69752, 139504, 950371, 1900742, 3801484, 7602968, 15205936]

約数ペア:

[(1, 15205936), (2, 7602968), (4, 3801484), (8, 1900742), (16, 950371), (109, 139504), (218, 69752), (436, 34876), (872, 17438), (1744, 8719)]