28137744

素因数分解:

$2^4\times 3^2\times {\mathrm{195401}}^1$

素因数の和:195415

約数の個数: 30

約数和(自身を含む): 78747006

約数和(自身を除く): 50609262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 195401, 390802, 586203, 781604, 1172406, 1563208, 1758609, 2344812, 3126416, 3517218, 4689624, 7034436, 9379248, 14068872, 28137744]

約数ペア:

[(1, 28137744), (2, 14068872), (3, 9379248), (4, 7034436), (6, 4689624), (8, 3517218), (9, 3126416), (12, 2344812), (16, 1758609), (18, 1563208), (24, 1172406), (36, 781604), (48, 586203), (72, 390802), (144, 195401)]