27880728

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{2897}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 69899760

約数和(自身を除く): 42019032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2406, 2897, 3208, 4812, 5794, 8691, 9624, 11588, 17382, 23176, 34764, 69528, 1161697, 2323394, 3485091, 4646788, 6970182, 9293576, 13940364, 27880728]

約数ペア:

[(1, 27880728), (2, 13940364), (3, 9293576), (4, 6970182), (6, 4646788), (8, 3485091), (12, 2323394), (24, 1161697), (401, 69528), (802, 34764), (1203, 23176), (1604, 17382), (2406, 11588), (2897, 9624), (3208, 8691), (4812, 5794)]