16620056

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 31968000

約数和(自身を除く): 15347944

約数列:

[1, 2, 4, 8, 73, 146, 149, 191, 292, 298, 382, 584, 596, 764, 1192, 1528, 10877, 13943, 21754, 27886, 28459, 43508, 55772, 56918, 87016, 111544, 113836, 227672, 2077507, 4155014, 8310028, 16620056]

約数ペア:

[(1, 16620056), (2, 8310028), (4, 4155014), (8, 2077507), (73, 227672), (146, 113836), (149, 111544), (191, 87016), (292, 56918), (298, 55772), (382, 43508), (584, 28459), (596, 27886), (764, 21754), (1192, 13943), (1528, 10877)]