15691907266

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21148123}}^1$

素因数の和:21148185

約数の個数: 16

約数和(自身を含む): 27407968704

約数和(自身を除く): 11716061438

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 21148123, 42296246, 148036861, 296073722, 1120850519, 2241701038, 7845953633, 15691907266]

約数ペア:

[(1, 15691907266), (2, 7845953633), (7, 2241701038), (14, 1120850519), (53, 296073722), (106, 148036861), (371, 42296246), (742, 21148123)]