13678260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{823}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 38484096

約数和(自身を除く): 24805836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 823, 831, 1108, 1385, 1646, 1662, 2469, 2770, 3292, 3324, 4115, 4155, 4938, 5540, 8230, 8310, 9876, 12345, 16460, 16620, 24690, 49380, 227971, 455942, 683913, 911884, 1139855, 1367826, 2279710, 2735652, 3419565, 4559420, 6839130, 13678260]

約数ペア:

[(1, 13678260), (2, 6839130), (3, 4559420), (4, 3419565), (5, 2735652), (6, 2279710), (10, 1367826), (12, 1139855), (15, 911884), (20, 683913), (30, 455942), (60, 227971), (277, 49380), (554, 24690), (823, 16620), (831, 16460), (1108, 12345), (1385, 9876), (1646, 8310), (1662, 8230), (2469, 5540), (2770, 4938), (3292, 4155), (3324, 4115)]