2016130768

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{26489}}^1$

素因数の和:26635

約数の個数: 40

約数和(自身を含む): 4020546240

約数和(自身を除く): 2004415472

約数列:

[1, 2, 4, 8, 16, 67, 71, 134, 142, 268, 284, 536, 568, 1072, 1136, 4757, 9514, 19028, 26489, 38056, 52978, 76112, 105956, 211912, 423824, 1774763, 1880719, 3549526, 3761438, 7099052, 7522876, 14198104, 15045752, 28396208, 30091504, 126008173, 252016346, 504032692, 1008065384, 2016130768]

約数ペア:

[(1, 2016130768), (2, 1008065384), (4, 504032692), (8, 252016346), (16, 126008173), (67, 30091504), (71, 28396208), (134, 15045752), (142, 14198104), (268, 7522876), (284, 7099052), (536, 3761438), (568, 3549526), (1072, 1880719), (1136, 1774763), (4757, 423824), (9514, 211912), (19028, 105956), (26489, 76112), (38056, 52978)]