13392640

素因数分解:

$2^8\times 5^1\times {\mathrm{10463}}^1$

素因数の和:10484

約数の個数: 36

約数和(自身を含む): 32082624

約数和(自身を除く): 18689984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 10463, 20926, 41852, 52315, 83704, 104630, 167408, 209260, 334816, 418520, 669632, 837040, 1339264, 1674080, 2678528, 3348160, 6696320, 13392640]

約数ペア:

[(1, 13392640), (2, 6696320), (4, 3348160), (5, 2678528), (8, 1674080), (10, 1339264), (16, 837040), (20, 669632), (32, 418520), (40, 334816), (64, 209260), (80, 167408), (128, 104630), (160, 83704), (256, 52315), (320, 41852), (640, 20926), (1280, 10463)]