25999704

素因数分解:

$2^3\times 3^4\times {\mathrm{40123}}^1$

素因数の和:40141

約数の個数: 40

約数和(自身を含む): 72825060

約数和(自身を除く): 46825356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 40123, 80246, 120369, 160492, 240738, 320984, 361107, 481476, 722214, 962952, 1083321, 1444428, 2166642, 2888856, 3249963, 4333284, 6499926, 8666568, 12999852, 25999704]

約数ペア:

[(1, 25999704), (2, 12999852), (3, 8666568), (4, 6499926), (6, 4333284), (8, 3249963), (9, 2888856), (12, 2166642), (18, 1444428), (24, 1083321), (27, 962952), (36, 722214), (54, 481476), (72, 361107), (81, 320984), (108, 240738), (162, 160492), (216, 120369), (324, 80246), (648, 40123)]