17438224

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{16267}}^1$

素因数の和:16342

約数の個数: 20

約数和(自身を含む): 34292944

約数和(自身を除く): 16854720

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 16267, 32534, 65068, 130136, 260272, 1089889, 2179778, 4359556, 8719112, 17438224]

約数ペア:

[(1, 17438224), (2, 8719112), (4, 4359556), (8, 2179778), (16, 1089889), (67, 260272), (134, 130136), (268, 65068), (536, 32534), (1072, 16267)]