25113504

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20123}}^1$

素因数の和:20149

約数の個数: 48

約数和(自身を含む): 70997472

約数和(自身を除く): 45883968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 20123, 40246, 60369, 80492, 120738, 160984, 241476, 261599, 321968, 482952, 523198, 643936, 784797, 965904, 1046396, 1569594, 1931808, 2092792, 3139188, 4185584, 6278376, 8371168, 12556752, 25113504]

約数ペア:

[(1, 25113504), (2, 12556752), (3, 8371168), (4, 6278376), (6, 4185584), (8, 3139188), (12, 2092792), (13, 1931808), (16, 1569594), (24, 1046396), (26, 965904), (32, 784797), (39, 643936), (48, 523198), (52, 482952), (78, 321968), (96, 261599), (104, 241476), (156, 160984), (208, 120738), (312, 80492), (416, 60369), (624, 40246), (1248, 20123)]