28536691376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{222193}}^1$

素因数の和:222573

約数の個数: 40

約数和(自身を含む): 57859317600

約数和(自身を除く): 29322626224

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 349, 368, 698, 1396, 2792, 5584, 8027, 16054, 32108, 64216, 128432, 222193, 444386, 888772, 1777544, 3555088, 5110439, 10220878, 20441756, 40883512, 77545357, 81767024, 155090714, 310181428, 620362856, 1240725712, 1783543211, 3567086422, 7134172844, 14268345688, 28536691376]

約数ペア:

[(1, 28536691376), (2, 14268345688), (4, 7134172844), (8, 3567086422), (16, 1783543211), (23, 1240725712), (46, 620362856), (92, 310181428), (184, 155090714), (349, 81767024), (368, 77545357), (698, 40883512), (1396, 20441756), (2792, 10220878), (5584, 5110439), (8027, 3555088), (16054, 1777544), (32108, 888772), (64216, 444386), (128432, 222193)]