15691274240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{1532351}}^1$

素因数の和:1532378

約数の個数: 48

約数和(自身を含む): 37649888640

約数和(自身を除く): 21958614400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 1532351, 3064702, 6129404, 7661755, 12258808, 15323510, 24517616, 30647020, 49035232, 61294040, 98070464, 122588080, 196140928, 245176160, 392281856, 490352320, 784563712, 980704640, 1569127424, 1961409280, 3138254848, 3922818560, 7845637120, 15691274240]

約数ペア:

[(1, 15691274240), (2, 7845637120), (4, 3922818560), (5, 3138254848), (8, 1961409280), (10, 1569127424), (16, 980704640), (20, 784563712), (32, 490352320), (40, 392281856), (64, 245176160), (80, 196140928), (128, 122588080), (160, 98070464), (256, 61294040), (320, 49035232), (512, 30647020), (640, 24517616), (1024, 15323510), (1280, 12258808), (2048, 7661755), (2560, 6129404), (5120, 3064702), (10240, 1532351)]