15497120

素因数分解:

$2^5\times 5^1\times {\mathrm{96857}}^1$

素因数の和:96872

約数の個数: 24

約数和(自身を含む): 36612324

約数和(自身を除く): 21115204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 96857, 193714, 387428, 484285, 774856, 968570, 1549712, 1937140, 3099424, 3874280, 7748560, 15497120]

約数ペア:

[(1, 15497120), (2, 7748560), (4, 3874280), (5, 3099424), (8, 1937140), (10, 1549712), (16, 968570), (20, 774856), (32, 484285), (40, 387428), (80, 193714), (160, 96857)]