859637872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{21673}}^1$

素因数の和:21785

約数の個数: 40

約数和(自身を含む): 1736174096

約数和(自身を除く): 876536224

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 2479, 4958, 9916, 19832, 21673, 39664, 43346, 86692, 173384, 346768, 801901, 1452091, 1603802, 2904182, 3207604, 5808364, 6415208, 11616728, 12830416, 23233456, 53727367, 107454734, 214909468, 429818936, 859637872]

約数ペア:

[(1, 859637872), (2, 429818936), (4, 214909468), (8, 107454734), (16, 53727367), (37, 23233456), (67, 12830416), (74, 11616728), (134, 6415208), (148, 5808364), (268, 3207604), (296, 2904182), (536, 1603802), (592, 1452091), (1072, 801901), (2479, 346768), (4958, 173384), (9916, 86692), (19832, 43346), (21673, 39664)]