17949551672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{360317}}^1$

素因数の和:360815

約数の個数: 32

約数和(自身を含む): 36320054400

約数和(自身を除く): 18370502728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 479, 958, 1916, 3832, 6227, 12454, 24908, 49816, 360317, 720634, 1441268, 2882536, 4684121, 9368242, 18736484, 37472968, 172591843, 345183686, 690367372, 1380734744, 2243693959, 4487387918, 8974775836, 17949551672]

約数ペア:

[(1, 17949551672), (2, 8974775836), (4, 4487387918), (8, 2243693959), (13, 1380734744), (26, 690367372), (52, 345183686), (104, 172591843), (479, 37472968), (958, 18736484), (1916, 9368242), (3832, 4684121), (6227, 2882536), (12454, 1441268), (24908, 720634), (49816, 360317)]