15240292

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 27361152

約数和(自身を除く): 12120860

約数列:

[1, 2, 4, 71, 103, 142, 206, 284, 412, 521, 1042, 2084, 7313, 14626, 29252, 36991, 53663, 73982, 107326, 147964, 214652, 3810073, 7620146, 15240292]

約数ペア:

[(1, 15240292), (2, 7620146), (4, 3810073), (71, 214652), (103, 147964), (142, 107326), (206, 73982), (284, 53663), (412, 36991), (521, 29252), (1042, 14626), (2084, 7313)]