15697099160

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1\times {\mathrm{5227}}^1$

素因数の和:5820

約数の個数: 64

約数和(自身を含む): 35599543200

約数和(自身を除く): 19902444040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 389, 772, 778, 965, 1544, 1556, 1930, 1945, 3112, 3860, 3890, 5227, 7720, 7780, 10454, 15560, 20908, 26135, 41816, 52270, 75077, 104540, 150154, 209080, 300308, 375385, 600616, 750770, 1008811, 1501540, 2017622, 2033303, 3003080, 4035244, 4066606, 5044055, 8070488, 8133212, 10088110, 10166515, 16266424, 20176220, 20333030, 40352440, 40666060, 81332120, 392427479, 784854958, 1569709916, 1962137395, 3139419832, 3924274790, 7848549580, 15697099160]

約数ペア:

[(1, 15697099160), (2, 7848549580), (4, 3924274790), (5, 3139419832), (8, 1962137395), (10, 1569709916), (20, 784854958), (40, 392427479), (193, 81332120), (386, 40666060), (389, 40352440), (772, 20333030), (778, 20176220), (965, 16266424), (1544, 10166515), (1556, 10088110), (1930, 8133212), (1945, 8070488), (3112, 5044055), (3860, 4066606), (3890, 4035244), (5227, 3003080), (7720, 2033303), (7780, 2017622), (10454, 1501540), (15560, 1008811), (20908, 750770), (26135, 600616), (41816, 375385), (52270, 300308), (75077, 209080), (104540, 150154)]