16486720

素因数分解:

$2^6\times 5^1\times {\mathrm{51521}}^1$

素因数の和:51538

約数の個数: 28

約数和(自身を含む): 39259764

約数和(自身を除く): 22773044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 51521, 103042, 206084, 257605, 412168, 515210, 824336, 1030420, 1648672, 2060840, 3297344, 4121680, 8243360, 16486720]

約数ペア:

[(1, 16486720), (2, 8243360), (4, 4121680), (5, 3297344), (8, 2060840), (10, 1648672), (16, 1030420), (20, 824336), (32, 515210), (40, 412168), (64, 257605), (80, 206084), (160, 103042), (320, 51521)]