15927964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1951}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 30224768

約数和(自身を除く): 14296804

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 1951, 2041, 3902, 4082, 7804, 8164, 25363, 50726, 101452, 306307, 612614, 1225228, 3981991, 7963982, 15927964]

約数ペア:

[(1, 15927964), (2, 7963982), (4, 3981991), (13, 1225228), (26, 612614), (52, 306307), (157, 101452), (314, 50726), (628, 25363), (1951, 8164), (2041, 7804), (3902, 4082)]