18446464

素因数分解:

$2^7\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 36977040

約数和(自身を除く): 18530576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 422, 683, 844, 1366, 1688, 2732, 3376, 5464, 6752, 10928, 13504, 21856, 27008, 43712, 87424, 144113, 288226, 576452, 1152904, 2305808, 4611616, 9223232, 18446464]

約数ペア:

[(1, 18446464), (2, 9223232), (4, 4611616), (8, 2305808), (16, 1152904), (32, 576452), (64, 288226), (128, 144113), (211, 87424), (422, 43712), (683, 27008), (844, 21856), (1366, 13504), (1688, 10928), (2732, 6752), (3376, 5464)]