17824144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1367

約数の個数: 40

約数和(自身を含む): 37775360

約数和(自身を除く): 19951216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1279, 1742, 2558, 3484, 5116, 6968, 10232, 13936, 16627, 20464, 33254, 66508, 85693, 133016, 171386, 266032, 342772, 685544, 1114009, 1371088, 2228018, 4456036, 8912072, 17824144]

約数ペア:

[(1, 17824144), (2, 8912072), (4, 4456036), (8, 2228018), (13, 1371088), (16, 1114009), (26, 685544), (52, 342772), (67, 266032), (104, 171386), (134, 133016), (208, 85693), (268, 66508), (536, 33254), (871, 20464), (1072, 16627), (1279, 13936), (1742, 10232), (2558, 6968), (3484, 5116)]