16197776

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4987}}^1$

素因数の和:5031

約数の個数: 40

約数和(自身を含む): 37110720

約数和(自身を除く): 20912944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 4987, 9974, 19948, 34909, 39896, 69818, 79792, 139636, 144623, 279272, 289246, 558544, 578492, 1012361, 1156984, 2024722, 2313968, 4049444, 8098888, 16197776]

約数ペア:

[(1, 16197776), (2, 8098888), (4, 4049444), (7, 2313968), (8, 2024722), (14, 1156984), (16, 1012361), (28, 578492), (29, 558544), (56, 289246), (58, 279272), (112, 144623), (116, 139636), (203, 79792), (232, 69818), (406, 39896), (464, 34909), (812, 19948), (1624, 9974), (3248, 4987)]