2015341744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{312553}}^1$

素因数の和:312605

約数の個数: 40

約数和(自身を含む): 4340749952

約数和(自身を除く): 2325408208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 312553, 625106, 1250212, 2500424, 4063189, 5000848, 8126378, 9689143, 16252756, 19378286, 32505512, 38756572, 65011024, 77513144, 125958859, 155026288, 251917718, 503835436, 1007670872, 2015341744]

約数ペア:

[(1, 2015341744), (2, 1007670872), (4, 503835436), (8, 251917718), (13, 155026288), (16, 125958859), (26, 77513144), (31, 65011024), (52, 38756572), (62, 32505512), (104, 19378286), (124, 16252756), (208, 9689143), (248, 8126378), (403, 5000848), (496, 4063189), (806, 2500424), (1612, 1250212), (3224, 625106), (6448, 312553)]