28146864

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{9613}}^1$

素因数の和:9685

約数の個数: 40

約数和(自身を含む): 73912432

約数和(自身を除く): 45765568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 9613, 19226, 28839, 38452, 57678, 76904, 115356, 153808, 230712, 461424, 586393, 1172786, 1759179, 2345572, 3518358, 4691144, 7036716, 9382288, 14073432, 28146864]

約数ペア:

[(1, 28146864), (2, 14073432), (3, 9382288), (4, 7036716), (6, 4691144), (8, 3518358), (12, 2345572), (16, 1759179), (24, 1172786), (48, 586393), (61, 461424), (122, 230712), (183, 153808), (244, 115356), (366, 76904), (488, 57678), (732, 38452), (976, 28839), (1464, 19226), (2928, 9613)]