16368740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13417}}^1$

素因数の和:13487

約数の個数: 24

約数和(自身を含む): 34940472

約数和(自身を除く): 18571732

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 13417, 26834, 53668, 67085, 134170, 268340, 818437, 1636874, 3273748, 4092185, 8184370, 16368740]

約数ペア:

[(1, 16368740), (2, 8184370), (4, 4092185), (5, 3273748), (10, 1636874), (20, 818437), (61, 268340), (122, 134170), (244, 67085), (305, 53668), (610, 26834), (1220, 13417)]