25254216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{26981}}^1$

素因数の和:27006

約数の個数: 48

約数和(自身を含む): 73660860

約数和(自身を除く): 48406644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 26981, 53962, 80943, 107924, 161886, 215848, 242829, 323772, 350753, 485658, 647544, 701506, 971316, 1052259, 1403012, 1942632, 2104518, 2806024, 3156777, 4209036, 6313554, 8418072, 12627108, 25254216]

約数ペア:

[(1, 25254216), (2, 12627108), (3, 8418072), (4, 6313554), (6, 4209036), (8, 3156777), (9, 2806024), (12, 2104518), (13, 1942632), (18, 1403012), (24, 1052259), (26, 971316), (36, 701506), (39, 647544), (52, 485658), (72, 350753), (78, 323772), (104, 242829), (117, 215848), (156, 161886), (234, 107924), (312, 80943), (468, 53962), (936, 26981)]