25777128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{82619}}^1$

素因数の和:82641

約数の個数: 32

約数和(自身を含む): 69400800

約数和(自身を除く): 43623672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 82619, 165238, 247857, 330476, 495714, 660952, 991428, 1074047, 1982856, 2148094, 3222141, 4296188, 6444282, 8592376, 12888564, 25777128]

約数ペア:

[(1, 25777128), (2, 12888564), (3, 8592376), (4, 6444282), (6, 4296188), (8, 3222141), (12, 2148094), (13, 1982856), (24, 1074047), (26, 991428), (39, 660952), (52, 495714), (78, 330476), (104, 247857), (156, 165238), (312, 82619)]