15661972046

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3389}}^1\times {\mathrm{3709}}^1$

素因数の和:7196

約数の個数: 32

約数和(自身を含む): 27166104000

約数和(自身を除く): 11504131954

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 3389, 3709, 6778, 7418, 23723, 25963, 47446, 51926, 301621, 330101, 603242, 660202, 2111347, 2310707, 4222694, 4621414, 12569801, 25139602, 87988607, 175977214, 1118712289, 2237424578, 7830986023, 15661972046]

約数ペア:

[(1, 15661972046), (2, 7830986023), (7, 2237424578), (14, 1118712289), (89, 175977214), (178, 87988607), (623, 25139602), (1246, 12569801), (3389, 4621414), (3709, 4222694), (6778, 2310707), (7418, 2111347), (23723, 660202), (25963, 603242), (47446, 330101), (51926, 301621)]