15666970228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2531831}}^1$

素因数の和:2531872

約数の個数: 48

約数和(自身を含む): 35729213184

約数和(自身を除く): 20062242956

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 2531831, 5063662, 10127324, 17722817, 32913803, 35445634, 43041127, 65827606, 70891268, 86082254, 131655212, 172164508, 230396621, 301287889, 460793242, 559534651, 602575778, 921586484, 1119069302, 1205151556, 2238138604, 3916742557, 7833485114, 15666970228]

約数ペア:

[(1, 15666970228), (2, 7833485114), (4, 3916742557), (7, 2238138604), (13, 1205151556), (14, 1119069302), (17, 921586484), (26, 602575778), (28, 559534651), (34, 460793242), (52, 301287889), (68, 230396621), (91, 172164508), (119, 131655212), (182, 86082254), (221, 70891268), (238, 65827606), (364, 43041127), (442, 35445634), (476, 32913803), (884, 17722817), (1547, 10127324), (3094, 5063662), (6188, 2531831)]