26578008

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{881}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 72235800

約数和(自身を除く): 45657792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 838, 881, 1257, 1676, 1762, 2514, 2643, 3352, 3524, 3771, 5028, 5286, 7048, 7542, 7929, 10056, 10572, 15084, 15858, 21144, 30168, 31716, 63432, 369139, 738278, 1107417, 1476556, 2214834, 2953112, 3322251, 4429668, 6644502, 8859336, 13289004, 26578008]

約数ペア:

[(1, 26578008), (2, 13289004), (3, 8859336), (4, 6644502), (6, 4429668), (8, 3322251), (9, 2953112), (12, 2214834), (18, 1476556), (24, 1107417), (36, 738278), (72, 369139), (419, 63432), (838, 31716), (881, 30168), (1257, 21144), (1676, 15858), (1762, 15084), (2514, 10572), (2643, 10056), (3352, 7929), (3524, 7542), (3771, 7048), (5028, 5286)]