25512376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 51030000

約数和(自身を除く): 25517624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 1259, 2518, 2533, 5036, 5066, 10072, 10132, 20264, 21403, 42806, 85612, 171224, 187591, 375182, 750364, 1500728, 3189047, 6378094, 12756188, 25512376]

約数ペア:

[(1, 25512376), (2, 12756188), (4, 6378094), (8, 3189047), (17, 1500728), (34, 750364), (68, 375182), (136, 187591), (149, 171224), (298, 85612), (596, 42806), (1192, 21403), (1259, 20264), (2518, 10132), (2533, 10072), (5036, 5066)]