13811588

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 28957824

約数和(自身を除く): 15146236

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 164, 212, 227, 287, 371, 454, 574, 742, 908, 1148, 1484, 1589, 2173, 3178, 4346, 6356, 8692, 9307, 12031, 15211, 18614, 24062, 30422, 37228, 48124, 60844, 65149, 84217, 130298, 168434, 260596, 336868, 493271, 986542, 1973084, 3452897, 6905794, 13811588]

約数ペア:

[(1, 13811588), (2, 6905794), (4, 3452897), (7, 1973084), (14, 986542), (28, 493271), (41, 336868), (53, 260596), (82, 168434), (106, 130298), (164, 84217), (212, 65149), (227, 60844), (287, 48124), (371, 37228), (454, 30422), (574, 24062), (742, 18614), (908, 15211), (1148, 12031), (1484, 9307), (1589, 8692), (2173, 6356), (3178, 4346)]