16997256

素因数分解:

$2^3\times 3^3\times {\mathrm{78691}}^1$

素因数の和:78706

約数の個数: 32

約数和(自身を含む): 47215200

約数和(自身を除く): 30217944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 78691, 157382, 236073, 314764, 472146, 629528, 708219, 944292, 1416438, 1888584, 2124657, 2832876, 4249314, 5665752, 8498628, 16997256]

約数ペア:

[(1, 16997256), (2, 8498628), (3, 5665752), (4, 4249314), (6, 2832876), (8, 2124657), (9, 1888584), (12, 1416438), (18, 944292), (24, 708219), (27, 629528), (36, 472146), (54, 314764), (72, 236073), (108, 157382), (216, 78691)]