16140152

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{587}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 34715520

約数和(自身を除く): 18575368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 587, 982, 1174, 1964, 2348, 3437, 3928, 4109, 4696, 6874, 8218, 13748, 16436, 27496, 32872, 288217, 576434, 1152868, 2017519, 2305736, 4035038, 8070076, 16140152]

約数ペア:

[(1, 16140152), (2, 8070076), (4, 4035038), (7, 2305736), (8, 2017519), (14, 1152868), (28, 576434), (56, 288217), (491, 32872), (587, 27496), (982, 16436), (1174, 13748), (1964, 8218), (2348, 6874), (3437, 4696), (3928, 4109)]