1728152008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{30259}}^1$

素因数の和:30346

約数の個数: 48

約数和(自身を含む): 3622122000

約数和(自身を除く): 1893969992

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 121, 236, 242, 472, 484, 649, 968, 1298, 2596, 5192, 7139, 14278, 28556, 30259, 57112, 60518, 121036, 242072, 332849, 665698, 1331396, 1785281, 2662792, 3570562, 3661339, 7141124, 7322678, 14282248, 14645356, 19638091, 29290712, 39276182, 78552364, 157104728, 216019001, 432038002, 864076004, 1728152008]

約数ペア:

[(1, 1728152008), (2, 864076004), (4, 432038002), (8, 216019001), (11, 157104728), (22, 78552364), (44, 39276182), (59, 29290712), (88, 19638091), (118, 14645356), (121, 14282248), (236, 7322678), (242, 7141124), (472, 3661339), (484, 3570562), (649, 2662792), (968, 1785281), (1298, 1331396), (2596, 665698), (5192, 332849), (7139, 242072), (14278, 121036), (28556, 60518), (30259, 57112)]