16840648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6599}}^1$

素因数の和:6645

約数の個数: 32

約数和(自身を含む): 35640000

約数和(自身を除く): 18799352

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 6599, 13198, 26396, 52792, 72589, 145178, 191371, 290356, 382742, 580712, 765484, 1530968, 2105081, 4210162, 8420324, 16840648]

約数ペア:

[(1, 16840648), (2, 8420324), (4, 4210162), (8, 2105081), (11, 1530968), (22, 765484), (29, 580712), (44, 382742), (58, 290356), (88, 191371), (116, 145178), (232, 72589), (319, 52792), (638, 26396), (1276, 13198), (2552, 6599)]