16028012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4038

約数の個数: 48

約数和(自身を含む): 37669632

約数和(自身を除く): 21641620

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4003, 4004, 8006, 16012, 28021, 44033, 52039, 56042, 88066, 104078, 112084, 176132, 208156, 308231, 364273, 572429, 616462, 728546, 1144858, 1232924, 1457092, 2289716, 4007003, 8014006, 16028012]

約数ペア:

[(1, 16028012), (2, 8014006), (4, 4007003), (7, 2289716), (11, 1457092), (13, 1232924), (14, 1144858), (22, 728546), (26, 616462), (28, 572429), (44, 364273), (52, 308231), (77, 208156), (91, 176132), (143, 112084), (154, 104078), (182, 88066), (286, 56042), (308, 52039), (364, 44033), (572, 28021), (1001, 16012), (2002, 8006), (4003, 4004)]