15705855228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{186974467}}^1$

素因数の和:186974481

約数の個数: 24

約数和(自身を含む): 41882280832

約数和(自身を除く): 26176425604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 186974467, 373948934, 560923401, 747897868, 1121846802, 1308821269, 2243693604, 2617642538, 3926463807, 5235285076, 7852927614, 15705855228]

約数ペア:

[(1, 15705855228), (2, 7852927614), (3, 5235285076), (4, 3926463807), (6, 2617642538), (7, 2243693604), (12, 1308821269), (14, 1121846802), (21, 747897868), (28, 560923401), (42, 373948934), (84, 186974467)]