15697218572

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{399583}}^1$

素因数の和:399678

約数の個数: 48

約数和(自身を含む): 33296535552

約数和(自身を除く): 17599316980

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1403, 1708, 2806, 5612, 9821, 19642, 39284, 399583, 799166, 1598332, 2797081, 5594162, 9190409, 11188324, 18380818, 24374563, 36761636, 48749126, 64332863, 97498252, 128665726, 170621941, 257331452, 341243882, 560614949, 682487764, 1121229898, 2242459796, 3924304643, 7848609286, 15697218572]

約数ペア:

[(1, 15697218572), (2, 7848609286), (4, 3924304643), (7, 2242459796), (14, 1121229898), (23, 682487764), (28, 560614949), (46, 341243882), (61, 257331452), (92, 170621941), (122, 128665726), (161, 97498252), (244, 64332863), (322, 48749126), (427, 36761636), (644, 24374563), (854, 18380818), (1403, 11188324), (1708, 9190409), (2806, 5594162), (5612, 2797081), (9821, 1598332), (19642, 799166), (39284, 399583)]