15519884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3853}}^1$

素因数の和:3929

約数の個数: 24

約数和(自身を含む): 29136240

約数和(自身を除く): 13616356

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 3853, 4028, 7706, 15412, 73207, 146414, 204209, 292828, 408418, 816836, 3879971, 7759942, 15519884]

約数ペア:

[(1, 15519884), (2, 7759942), (4, 3879971), (19, 816836), (38, 408418), (53, 292828), (76, 204209), (106, 146414), (212, 73207), (1007, 15412), (2014, 7706), (3853, 4028)]