13181672

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{587}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 28365120

約数和(自身を除く): 15183448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 587, 802, 1174, 1604, 2348, 2807, 3208, 4109, 4696, 5614, 8218, 11228, 16436, 22456, 32872, 235387, 470774, 941548, 1647709, 1883096, 3295418, 6590836, 13181672]

約数ペア:

[(1, 13181672), (2, 6590836), (4, 3295418), (7, 1883096), (8, 1647709), (14, 941548), (28, 470774), (56, 235387), (401, 32872), (587, 22456), (802, 16436), (1174, 11228), (1604, 8218), (2348, 5614), (2807, 4696), (3208, 4109)]