15717338

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 30116520

約数和(自身を除く): 14399182

約数列:

[1, 2, 7, 13, 14, 26, 49, 73, 91, 98, 146, 169, 182, 338, 511, 637, 949, 1022, 1183, 1274, 1898, 2197, 2366, 3577, 4394, 6643, 7154, 8281, 12337, 13286, 15379, 16562, 24674, 30758, 46501, 86359, 93002, 107653, 160381, 172718, 215306, 320762, 604513, 1122667, 1209026, 2245334, 7858669, 15717338]

約数ペア:

[(1, 15717338), (2, 7858669), (7, 2245334), (13, 1209026), (14, 1122667), (26, 604513), (49, 320762), (73, 215306), (91, 172718), (98, 160381), (146, 107653), (169, 93002), (182, 86359), (338, 46501), (511, 30758), (637, 24674), (949, 16562), (1022, 15379), (1183, 13286), (1274, 12337), (1898, 8281), (2197, 7154), (2366, 6643), (3577, 4394)]