15173600990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21371269}}^1$

素因数の和:21371347

約数の個数: 16

約数和(自身を含む): 27697165920

約数和(自身を除く): 12523564930

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 21371269, 42742538, 106856345, 213712690, 1517360099, 3034720198, 7586800495, 15173600990]

約数ペア:

[(1, 15173600990), (2, 7586800495), (5, 3034720198), (10, 1517360099), (71, 213712690), (142, 106856345), (355, 42742538), (710, 21371269)]