16848136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 33480000

約数和(自身を除く): 16631864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 557, 796, 1114, 1592, 2228, 3781, 4456, 7562, 10583, 15124, 21166, 30248, 42332, 84664, 110843, 221686, 443372, 886744, 2106017, 4212034, 8424068, 16848136]

約数ペア:

[(1, 16848136), (2, 8424068), (4, 4212034), (8, 2106017), (19, 886744), (38, 443372), (76, 221686), (152, 110843), (199, 84664), (398, 42332), (557, 30248), (796, 21166), (1114, 15124), (1592, 10583), (2228, 7562), (3781, 4456)]