2159648608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{10321}}^1$

素因数の和:10847

約数の個数: 48

約数和(自身を含む): 4588418016

約数和(自身を除く): 2428769408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 503, 1006, 2012, 4024, 6539, 8048, 10321, 13078, 16096, 20642, 26156, 41284, 52312, 82568, 104624, 134173, 165136, 209248, 268346, 330272, 536692, 1073384, 2146768, 4293536, 5191463, 10382926, 20765852, 41531704, 67489019, 83063408, 134978038, 166126816, 269956076, 539912152, 1079824304, 2159648608]

約数ペア:

[(1, 2159648608), (2, 1079824304), (4, 539912152), (8, 269956076), (13, 166126816), (16, 134978038), (26, 83063408), (32, 67489019), (52, 41531704), (104, 20765852), (208, 10382926), (416, 5191463), (503, 4293536), (1006, 2146768), (2012, 1073384), (4024, 536692), (6539, 330272), (8048, 268346), (10321, 209248), (13078, 165136), (16096, 134173), (20642, 104624), (26156, 82568), (41284, 52312)]