7490171728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{35339}}^1$

素因数の和:36379

約数の個数: 40

約数和(自身を含む): 15644311200

約数和(自身を除く): 8154139472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1019, 2038, 4076, 8152, 13247, 16304, 26494, 35339, 52988, 70678, 105976, 141356, 211952, 282712, 459407, 565424, 918814, 1837628, 3675256, 7350512, 36010441, 72020882, 144041764, 288083528, 468135733, 576167056, 936271466, 1872542932, 3745085864, 7490171728]

約数ペア:

[(1, 7490171728), (2, 3745085864), (4, 1872542932), (8, 936271466), (13, 576167056), (16, 468135733), (26, 288083528), (52, 144041764), (104, 72020882), (208, 36010441), (1019, 7350512), (2038, 3675256), (4076, 1837628), (8152, 918814), (13247, 565424), (16304, 459407), (26494, 282712), (35339, 211952), (52988, 141356), (70678, 105976)]