16320568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{971}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 17271752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 971, 1528, 1942, 2101, 3884, 4202, 7768, 8404, 10681, 16808, 21362, 42724, 85448, 185461, 370922, 741844, 1483688, 2040071, 4080142, 8160284, 16320568]

約数ペア:

[(1, 16320568), (2, 8160284), (4, 4080142), (8, 2040071), (11, 1483688), (22, 741844), (44, 370922), (88, 185461), (191, 85448), (382, 42724), (764, 21362), (971, 16808), (1528, 10681), (1942, 8404), (2101, 7768), (3884, 4202)]