17381312

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{1607}}^1$

素因数の和:1645

約数の個数: 42

約数和(自身を含む): 37371528

約数和(自身を除く): 19990216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 1607, 2704, 3214, 5408, 6428, 10816, 12856, 20891, 25712, 41782, 51424, 83564, 102848, 167128, 271583, 334256, 543166, 668512, 1086332, 1337024, 2172664, 4345328, 8690656, 17381312]

約数ペア:

[(1, 17381312), (2, 8690656), (4, 4345328), (8, 2172664), (13, 1337024), (16, 1086332), (26, 668512), (32, 543166), (52, 334256), (64, 271583), (104, 167128), (169, 102848), (208, 83564), (338, 51424), (416, 41782), (676, 25712), (832, 20891), (1352, 12856), (1607, 10816), (2704, 6428), (3214, 5408)]