15864324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{188861}}^1$

素因数の和:188875

約数の個数: 24

約数和(自身を含む): 42305088

約数和(自身を除く): 26440764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 188861, 377722, 566583, 755444, 1133166, 1322027, 2266332, 2644054, 3966081, 5288108, 7932162, 15864324]

約数ペア:

[(1, 15864324), (2, 7932162), (3, 5288108), (4, 3966081), (6, 2644054), (7, 2266332), (12, 1322027), (14, 1133166), (21, 755444), (28, 566583), (42, 377722), (84, 188861)]