21170664

素因数分解:

$2^3\times 3^2\times {\mathrm{283}}^1\times {\mathrm{1039}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 57595200

約数和(自身を除く): 36424536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 283, 566, 849, 1039, 1132, 1698, 2078, 2264, 2547, 3117, 3396, 4156, 5094, 6234, 6792, 8312, 9351, 10188, 12468, 18702, 20376, 24936, 37404, 74808, 294037, 588074, 882111, 1176148, 1764222, 2352296, 2646333, 3528444, 5292666, 7056888, 10585332, 21170664]

約数ペア:

[(1, 21170664), (2, 10585332), (3, 7056888), (4, 5292666), (6, 3528444), (8, 2646333), (9, 2352296), (12, 1764222), (18, 1176148), (24, 882111), (36, 588074), (72, 294037), (283, 74808), (566, 37404), (849, 24936), (1039, 20376), (1132, 18702), (1698, 12468), (2078, 10188), (2264, 9351), (2547, 8312), (3117, 6792), (3396, 6234), (4156, 5094)]