16419088

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4729}}^1$

素因数の和:4775

約数の個数: 40

約数和(自身を含む): 37537280

約数和(自身を除く): 21118192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 4729, 9458, 18916, 33103, 37832, 66206, 75664, 132412, 146599, 264824, 293198, 529648, 586396, 1026193, 1172792, 2052386, 2345584, 4104772, 8209544, 16419088]

約数ペア:

[(1, 16419088), (2, 8209544), (4, 4104772), (7, 2345584), (8, 2052386), (14, 1172792), (16, 1026193), (28, 586396), (31, 529648), (56, 293198), (62, 264824), (112, 146599), (124, 132412), (217, 75664), (248, 66206), (434, 37832), (496, 33103), (868, 18916), (1736, 9458), (3472, 4729)]